D.C. police have released video images of a person of interest in the deaths of four people in a house in an upscale neighborhood in Northwest Washington. (YouTube/DC Metropolitan Police Department) 
 
 D.C. police have released video images of a person of interest in the deaths of four people in a house in an upscale neighborhood in Northwest Washington. (YouTube/DC Metropolitan Police Department) 
 
 D.C. police said Saturday night that they are seeking a person of interest in the deaths of four people in a house in an upscale neighborhood in Northwest Washington. 
 
 Police said the individual may have been operating a Porsche automobile linked to the house. 
 
 They also provided video footage that appeared to show a man wearing a hoodie moving rapidly behind a building. 
 
 The announcement came in the deaths of Savvas and Amy Savopoulos and two others, believed to be their son and one of their housekeepers. 
 
 The Savopoulos family had been having a busy week. The husband was trying to get a new martial arts center in Chantilly, Va., ready for a grand opening, and he enlisted the help of one of his housekeepers. His wife was ill, and their 10-year-old son was recovering from injuries suffered in a go-kart crash. 
 
 Savvas Savopoulos and Amy Savopoulos at the Starlight Children’s Foundation MidAtlantic’s Wine Dinner in 2008. (Tony Powell/Washington Life Magazine) 
 
 Before the late night police announcement, the days and hours leading up to the deaths of the husband and wife and the two others had come into sharper focus Saturday with new details from police records. They show attempts by friends and relatives to reach the victims Thursday morning, before they were found dead that afternoon in a burning home in Northwest Washington. 
 
 These records show a series of text messages and voice mails from both Savopouloses to the housekeeper who had been helping in Chantilly, telling her not to come clean at their D.C. home Thursday, as was her normal routine. Savvas Savopoulos also let her know in a Wednesday night voicemail that the housekeeper who was later found dead had planned to stay overnight at the family’s home and asked that she inform the woman’s family because her cellphone battery had died. 
 
 Nelitza Gutierrez, the housekeeper who received the messages and has worked for the family for 20 years, said in an interview Saturday that the series of messages left her with the impression that something was amiss with her employers. She said Savvas Savopoulos told her in person Wednesday that his wife had plans to go out, but said in the voice mail left that night that Amy Savopoulos had been sick in bed all day. 
 
 “It was something very suspicious because I felt his voice was really tense,” Gutierrez said in Spanish. “And it was different than what he had said to me before.” 
 
 She said she first listened to the message Thursday morning and immediately called Amy Savopoulos “to see if she was okay, but she never answered.” 
 
 The police documents also show what appears to be an unusual amount of activity last week around the victims’ Woodland Drive NW home. Neighbors reported seeing a man banging on the door of one home, an aggressive vacuum cleaner salesman at another house, reports of a prowler, and what a witness said could have been the Savopouloses’ blue Porsche speeding down the street the day before the deaths were discovered. 
 
 Police have been sorting through a great deal of potential evidence in an effort to learn what happened to Savvas Savopoulos, 46, his wife, Amy, 47, and the two others, tentatively identified as the couple’s 10-year-old son, Philip, and a 57-year-old housekeeper, Veralicia Figueroa, of Silver Spring, Md. 
 
 Police have said all four deaths are being investigated as homicide. They said Friday that three victims had wounds. They said the family’s Porsche 911, which was missing for several hours Thursday, was found burned in a church parking lot in Hyattsville, and that the fire at the home was intentionally set. 
 
 The deaths have shocked this enclave of Upper Northwest Washington and the District’s society circles. The couple were active donors to both social and political causes, and attended St. Sophia Greek Orthodox ­Cathedral. Savvas Savopoulos was president and chief executive of American Iron Works, a leading custom steel and iron manufacturing company that helped build Verizon Center and CityCenterDC. 
 
 Relatives of the Savopouloses have spoken briefly about the family and the incident, but they have been too overwrought for more in-depth interviews. The couple have two surviving daughters — Abigail Savopoulos is a senior at Mercersburg Academy, an elite private school in Pennsylvania, and is scheduled to graduate this week, and Katerina is a junior at Peddie School near Princeton, N.J. Their youngest child, Philip, was a student at St. Albans School in the District. 
 
 Gutierrez, who was close with Figueroa, said her friend had planned to soon return to her native El Salvador. She said Figueroa was at her wedding, and that she was there for her baby shower and, later, her daughter’s first communion. 
 
 D.C. Police Chief Cathy L. Lanier said Friday that police were still working on a timeline, and looking for a motive. It remains unclear whether anything was taken from the two-story red brick house. Lanier said detectives were working to track the Porsche, and asked anyone who saw it Wednesday or Thursday to contact police. 
 
 Police records also show Savvas Savopoulos working hard last week getting the Chantilly project ready for a Friday opening. The Chantilly property was closed Saturday but a business owner who works nearby said he has seen recent activity there. 
 
 Gutierrez said in the interview that Savvas Savopoulos had asked her to help at the studio on Tuesday, Wednesday and Friday, instead of at the couple’s home on Thursday. 
 
 On Wednesday night, Gutierrez told police, she got the voice mail from Savvas Savopoulos saying that his wife was sick and Philip was home from school with an injury. He told her that Figueroa was going to stay the night to help, but that her phone had died and she had no charger. He asked the housekeeper to call Figueroa’s relatives to relay the message. 
 
 In an interview, she said she had never known Figueroa to stay overnight at the home and thought it was odd. “Never, never did she stay over.” 
 
 Also Thursday morning, one of Savopoulos’s assistants apparently left a package outside the Woodland Drive house, according to the police records. That person then drove to Chantilly and was there through the day. And at roughly the same time, Figueroa’s husband went to the house to check on his wife. There apparently was no answer. 
 
 Minutes before 10 a.m., Gutierrez got a text message from Amy Savopoulos: “I am making sure you do not come today.” Gutierrez, who was then cleaning another home in McLean, replied that she would not be coming, per Savvas Savopoulos’s earlier orders, according to the police documents. 
 
 Victoria St. Martin contributed to this report ||||| A couple who were found dead inside their multimillion-dollar Washington, D.C., mansion that was set ablaze Thursday reportedly called and texted a housekeeper to not come to work that day. 
 
 The corporate executive, his wife, their 10-year-old son and another housekeeper were killed inside their home on Thursday afternoon and the fire was intentionally set, authorities say. 
 
 On Wednesday night, Savvas Savopoulos left a voicemail for one of the housekeepers, saying she should not come in Thursday because his wife Amy was sick, ABC News reported Monday. 
 
 In the message, Savopoulos also said a different housekeeper had "offered to stay and help her out because we're going through some stuff with Phillip," their son. 
 
 The next morning, Amy Savopoulos reportedly texted the housekeeper and confirmed her sickness, saying she should not visit. 
 
 Three hours later, the mansion that the couple lived in was engulfed in flames. 
 
 "I don't understand why. God saved my life," the housekeeper who received the text told ABC News. 
 
 The Washington Post identified the housekeeper as Nelitza Gutierrez and reported that the series of messages left her thinking something was amiss with her employers. Gutierrez had worked for the family for 20 years. 
 
 Savvas Savopoulos had told Gutierrez on Wednesday that his wife had plans to go out. But in the voicemail that night, he said Amy Savopoulos had been sick in bed, according to The Associated Press. 
 
 "It was something very suspicious because I felt his voice was really tense," Gutierrez said in Spanish. "And it was different than what he had said to me before." 
 
 Gutierrez said she called Amy Savopoulos after hearing the message "to see if she was OK, but she never answered." 
 
 Gutierrez also knew Veralicia Figueroa, the housekeeper who was found dead. Gutierrez told police that Savvas Savopoulos left a message saying Figueroa was staying overnight to help as his son was home with an injury. 
 
 Gutierrez said she had never known Figueroa to stay overnight. 
 
 "Never, never did she stay over," Gutierrez said. 
 
 D.C. Police Chief Cathy Lanier would not comment when asked by ABC News about the reported communications between the housekeeper and the couple. 
 
 Police documents show there were reports of unusual activity in the neighborhood. Neighbors reported seeing a man banging on the door of one home. There was an aggressive vacuum cleaner salesman at another house and reports of a prowler. 
 
 A witness also reported seeing what could have been Savopoulos' blue Porsche speeding down the street the day before the deaths were discovered. 
 
 Over the weekend, D.C. police released a video of a person of interest in connection to the murders, which took place just blocks away from Vice President Joe Biden’s official residence. 
 
 At least three of the victims suffered stab wounds or blunt-force injuries and all four were homicide victims, Lanier said Friday. 
 
 The blue 2008 Porsche 911 that belonged to the couple was found abandoned and torched in a church parking lot in New Carrollton, Md., about 35 miles away from the home, MyFoxDC.com reports. 
 
 The video released by police shows a hooded figure carrying a white object while running away from the scene where the car was left. Police believe the suspect may have driven the car. 
 
 Lanier said police have gotten a steady stream of information from residents, but they are still looking for details on any suspicious activity from around the Savopoulos' home from Wednesday through Thursday, as well as information on the car. 
 
 A $25,000 reward has been offered for information leading to an arrest. Authorities are offering no details about who might have killed them or why. 
 
 The couple had two older daughters who, according to neighbors, attend boarding schools out of state. The daughters are safe and police know their whereabouts, a police spokeswoman said. 
 
 There was no sign of forced entry at the house, and investigators were likely to be there for several more days combing through evidence, Lanier said Friday. The federal Bureau of Alcohol, Tobacco, Firearms and Explosives was assisting in the investigation. 
 
 "There's still a lot more that we don't know," she said. 
 
 Savvas Savopoulos was the president of American Iron Works, a building materials manufacturer based in Hyattsville, Md. A person who answered the phone at the company's headquarters declined to comment earlier Friday, and a message left after Savopoulos was identified was not immediately returned. 
 
 Messages left for relatives of Savopoulos were not returned on Friday. 
 
 The family home, valued at $4.5 million, is located blocks away from Vice President Joe Biden's official residence and near the Washington National Cathedral, which was preparing to host memorial services for the victims. 
 
 The couple's son attended St. Albans School, a private school adjacent to the cathedral, where counselors were on hand to assist grief-stricken students and staff. 
 
 The Associated Press contributed to this report. ||||| Join the conversation on our Facebook page! Like us and tell us what stories matter to you. 
 
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 A Maryland man wanted in the murders of a wealthy D.C. family and their housekeeper has been taken into custody in Northeast D.C., authorities say. 
 
 Daron Dylon Wint was arrested Thursday at around 11 p.m. in the 1000 block of Rhode Island Avenue, D.C. police say. 
 
 
 
 UPDATE: Court documents released Friday provide new details, including that investigators believe Wint and "others" were involved in the murders. Click here to read the newest information in the case. 
 
 
 
 Wint was sought on a charge of first-degree murder while armed in connection to the deaths of 46-year-old Savvas Savopoulos, his wife, 47-year-old Amy Savopoulos, their 10-year-old son Philip, and their 57-year-old housekeeper, Veralicia Figueroa. The four were found dead inside the family's burning home one week ago. 
 
 Commander Rob Fernandez of the U.S. Marshals Service said members of the Capital Area Regional Fugitive Task Force located Wint at a Howard Johnson hotel parking lot on Route 1 in College Park, Maryland. 
 
 Wint was a passenger in a white Chevy Cruze vehicle that left the hotel parking lot following a box truck. Authorities tailed the vehicles to Rhode Island Avenue in Northeast D.C. where they were able to block in the vehicles. Multiple people were taken into custody along with Wint. 
 
 A federal source tells FOX 5's Paul Wagner that Wint's brother was part of the group that was apprehended and he was in the box truck where a large amount of cash was found. 
 
 The search for Wint spanned as far as New York as a joint fugitive task force that included U.S. Marshals and the New York City Police Department were all assisting in trying to locate him. During the search, D.C. Police Chief Cathy Lanier said in a Thursday afternoon news conference that Wint may have been in the Brooklyn area. 
 
 Fernandez said Thursday night after Wint's arrest that investigators had tracked Wint to New York City on Wednesday night, but they "barely missed him." 
 
 Family statement 
 
 Following the arrest, a statement was issued from the Savopoulos Family: 
 
 "We are thankful to law enforcement who have worked so diligently to bring about an arrest in this case. While it does not abate our pain, we hope that it begins to restore a sense of calm and security to our neighborhood and to our city. We are blessed to live in a community comprised of close circles of friends who have supported us and grieve with us. We are grateful, as well, to the men and women of the fire department for their professionalism and caring.Our family, and Vera's family, have suffered unimaginable loss, and we ask for the time and space to grieve privately." 
 
 Lanier: Police believe Wint has connection to Savopoulos family business 
 
 Chief Lanier said it is believed there is a direct connection between Wint and the Savopoulos family. Lanier said investigators believe Wint may have worked for Savvas Savopoulos at some point at his business, American Iron Works. She did not give any other specific details about the relationship, other than to say that for those who live in the neighborhood, it does not appear to be a random crime. 
 
 A source familiar with the employment records at American Iron Works, Wint worked for the company at least ten years ago as a laborer. 
 
 Lanier also revealed that investigators do believe Wint is the person of interest seen in surveillance video released by police last weekend. Police said that person of interest may have been driving a blue 2008 Porsche 911 that belonged to the Savopoulos family. The car was seen at the home at 10:30 a.m. on May 14 before the fire, and it was found later that night, after it had been set on fire and abandoned in the 8000 block of Annapolis Road in New Carrollton, Md. The person of interest, whom Lanier now says is Wint, was seen running in the area carrying an object in the right hand. 
 
 Chief Lanier declined to comment on any specific evidence related to the case at this time. She did say that said investigators have not ruled out that there could be others involved in the case. 
 
 Wint seen outside his home after murder 
 
 Late Wednesday night, police from D.C. and Prince George's County were seen outside a Lanham, Maryland, home where it is believed Wint lives with his father. Two people came out of the home Thursday morning and went into a D.C. police investigator's car, FOX 5's Annie Yu reported. 
 
 A neighbor told FOX 5 that he saw Wint shortly after the homicide. The neighbor said Wint, who he described as quiet, was "hanging out" on the front porch. 
 
 According to court records, Wint has an extensive criminal history ranging from traffic violations, domestic violence, burglary and assault. 
 
 DNA on pizza crust leads police to suspect 
 
 FOX 5 has learned that a Domino's pizza delivery was made just before midnight at the Savopoulos' house on May 13, the night before the victims were found dead. The delivery man says he left two pizzas at the front door and there was an envelope with cash left outside. 
 
 The break in the case occurred after police matched Wint to DNA on the crust of a pizza found in the home, according to law enforcement officials with knowledge of the investigation. 
 
 $40,000 delivered to family's home 
 
 Earlier on Wednesday, FOX 5's Paul Wagner reported a large amount of money was scheduled to be delivered at the Savopoulos' D.C. home last week. 
 
 According to Nelitza Gutierrez, a housekeeper working for the Savopoulos family, $40,000 in cash was to be delivered to the house on Woodland Drive on May 14, the day the bodies were found after a fire. 
 
 In an off-camera interview, Gutierrez says an assistant was scheduled to drop off the cash to be used for the opening of a martial arts center in Chantilly, Virginia. The housekeeper says she spoke with the person who was supposed to make the delivery and he confirmed he dropped it off at the house that morning. 
 
 Gutierrez is the same housekeeper who received a text message on the morning of May 14 telling her not to come to the Savopoulos' home because the family was sick. 
 
 Sources detail how victims were found 
 
 According to Wagner, sources familiar with the crime scene say that three of the adult victims were all found dead in chairs and were doused with gasoline. 
 
 The Savopoulos' 10-year-old son, Philip, was found in bed, burned beyond recognition and with lacerations to his body. 
 
 Firefighters responded to the home on May 14 at around 1:30 p.m. Once inside, crews found the bodies of the four victims. 
 
 Based on the timeline established by Gutierrez and the husband of Figueroa, investigators believe the victims were held against their will from Wednesday night to Thursday morning last week, and Savvas Savopoulos was alive Thursday morning and called the housekeeper's husband after he knocked on the front door of the house looking for her. Savvas told the man that his wife and Amy were at the hospital and then hung up the phone. 
 
 Related Stories: 
 
 Who is Daron Dylon Wint? What we know about the quadruple murder suspect 
 
 Details about Savopoulos's assistant who delivered $40,000 cash to family's home 
 
 Investigation continues in murder mystery at upscale NW DC home 
 
 Police hope surveillance video leads to answers in quadruple homicide 
 
 Police release video of person of interest in NW DC fire 
 
 3 adults, 1 child found dead at suspicious NW DC house fire
– Police are no longer seeking the whereabouts of a blue Porsche after a quadruple murder in an upscale Washington, DC, neighborhood—but they've released video of a "person of interest" who may have been driving it before it was found burning behind a church. In surveillance video, a hooded figure in dark clothing can be seen moving outside the house where Savvas and Amy Savopoulos were found dead after a fire on Thursday, NBC Washington reports. Two other bodies found in the home are believed to be the couple's 10-year-old son, Philip, and Veralicia Figueroa, one of their housekeepers. Their other housekeeper, Nelitza Gutierrez, tells the Washington Post that she thought something odd was going on Wednesday when she received messages asking her not to come in the next day. Gutierrez says Savvas Savopoulos gave conflicting information in different messages and sounded unlike himself. "It was something very suspicious because I felt his voice was really tense," she tells the Post. "And it was different than what he had said to me before." She says she also found it strange that Savopoulos said Figueroa was spending the night at the home, something she had never known to happen before. Deepening the mystery, police documents seen by the Post detail some strange events in the surrounding area that week, including reports of a possible prowler, a man banging at the door of a home, and an "aggressive vacuum cleaner salesman" at another home.