Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Q: 21-year-old shooter arrested "for actions unrelated to the shooting" 
  
 LONGMONT -- Police are investigating a Friday night shooting at a home on the 2500 block of Cambridge that left 18-year-old Premila Lal dead. 
  
 Lal was a recent Niwot High School graduate. 
  
 Early Saturday morning, Longmont Police Cmdr. Jeff Satur said that a 21-year-old man who shot the woman and then assisted two other witnesses to take her to Longmont United Hospital was cooperating with the investigation. 
  
 Satur announced that the man, identified as Nerrek Galley of Orem, Utah, had been arrested about 2:11 a.m. "for actions unrelated to the shooting." 
  
 Satur said the shooting is not gang related and that drugs and alcohol do not appear to be involved. But he declined to offer many details about what witnesses told officers about the situation at the home on Friday evening. 
  
 Nerrek Daniel Galley, 21, a former Utah resident who gave his current address as 2531 Cambridge Drive, is suspected in the fatal shooting of 18-year-old Premila Lal, 18, a Niwot High School graduate. ( Courtesy Facebook ) 
  
 Satur added, however, that "we can characterize this young woman's death as unintended and extremely tragic." 
  
 Satur confirmed that a report that Lal had been hiding in a closet and that Galley shot her when she jumped out and startled him -- "is consistent with our investigation." 
  
 Satur said, "This shooting was isolated to the home on Cambridge Drive and does not appear to be motivated by anger ... At this time we are continuing to investigate the circumstances of the shooting, but there is no danger to the community." 
  
 Police were called to Longmont United Hospital at 8:02 p.m. Friday on a report of an 18-year-old woman who had been shot, Satur said. Two minutes later, officers were called to 2531 Cambridge Drive on an "unknown problem" at the house. Officers quickly learned that the two calls were related. 
  
 The woman died shortly after 9 p.m. at the hospital, Satur said. 
  
 "We're the ones who called the police," said a neighbor, who asked not to be identified. 
  
 She said her husband was outside and "heard yelling and screaming" from the house at 2531 Cambridge Drive. Her husband then saw three or four individuals come out of the house and get into a vehicle and speed away, leaving the front door of the house open. 
  
 Longmont Police evidence tech Cindy Lawley takes photos outside a house Friday night, Sept. 6, in the 2500 block of Cambridge Drive in Longmont. (Matthew Jonas/Times-Call) 
  
 The neighbor woman said her husband walked over and saw blood and an abandoned mobile phone on the stairway. He came and got her, she looked at the scene inside from outside the door, and they then called 911. 
  
 "We didn't hear any shots," the neighbor woman said. 
  
 Satur said four people -- the victim, shooter, and two witnesses, ages 12 and 15 -- were in the home at the time of the shooting. 
  
 On Saturday night, Satur said the 15-year-old is Lal's brother and the 12-year-old, her cousin. 
  
 A man who asked not to be identified said some occupants loaded up a U-Haul truck Sunday and apparently left. He said he believed a younger family lived in the home and that he frequently saw a man hanging around out front speaking on his phone. He said the man took on a "gangsta" type attitude. 
  
 The woman who lives in one of the neighboring homes said Saturday morning that the people who'd moved out were the parents of children who attended school in the Niwot area. She said from what she understood, the children lived with a relative during the week and stayed with their parents on weekends. 
  
 Satur confirmed that some residents had moved, but the house was still occupied. He declined to say who lived in the home. 
  
 Nicole Coleman, who grew up in the neighborhood, said she does not know the people who lived in the home and was shocked to hear of the crime. 
  
 "We never usually have anything happening here," she said. 
  
 The Boulder County Coroner's office is investigating the cause and manner of the Lal's death. 
  
 The neighbor woman said she thought some of the occupants' children were students at St, Vrain Valley School district schools. 
  
 Galley is suspected of child abuse, reckless endangerment and permitting a juvenile to have a firearm, according to an arrest report Satur provided to the media late Saturday morning. 
  
 Satur said those potential charges stem from Galley allegedly having allowed Lal's 15-year-old brother to have a handgun in his possession without the permission of the boy's parents, which Satur said is a felony under Colorado law. 
  
 Longmont police officer Billy Sawyer's report said that when Sawyer arrived at the Cambridge Drive home shortly after 8 p.m. Friday, "I observed blood on the steps inside the residence. The front door was open but there was a glass door that was closed an unlocked." 
  
 The Longmont Police mobile command center is seen Friday, Sept. 6, in front of a house in the 2500 block of Cambridge Drive in Longmont where an 18-year-old woman was shot. (Matthew Jonas/Longmont Times-Call) 
  
 Sawyer said in his report that while clearing the residence, including his conduct of a protective sweep to ensure there were no injured parties inside, he saw a handgun, with a live round stuck near its slide's ejection port, lying on the top of the stairs in the home's living room. 
  
 Sawyer said in his report that police are requesting the court to set a high bond for Galley because he has "no ties to the community with a permanent residence." Sawyer said Galley "has been in Colorado for a very short time and his family lives in Utah." 
  
 Galley was transported from Longmont United Hospital to Longmont police headquarters to be interviewed. Officers there notified Galley of his Miranda rights and he agreed to discuss the incident. 
  
 Satur asked that anyone with information about Galley, about people who have recently occupied the home, or other information that might assist police in the investigation should contact Northern Colorado Crime Stoppers, 1-800-222-TIPS (8477). ||||| (CNN) -- The combination of a gun and a surprise gone wrong left a beloved 18-year-old track star dead, authorities in Longmont, Colorado, say. 
  
 The incident happened Friday when Premila Lal and her 12-year-old cousin decided to play a joke on Nerrek Galley, a close family friend, according to Lal's father. The Lal family had recently moved, and Galley had been keeping an eye on the recently vacated home. 
  
 Lal and her cousin snuck into the house just before 8 p.m. unbeknownst to Galley, who was playing video games with Premila's 15-year-old brother, Pranil. 
  
 Galley and Pranil heard a noise and went to check it out, the brother told CNN affiliate KUSA on Sunday. 
  
 "We thought maybe there was an intruder in the house and maybe some people knew we moved, and they were coming to check if we got everything so we started clearing the house," Pranil told KUSA. 
  
 But the intruder turned out to be Premila, who jumped out of a closet as a harmless joke, according to her family. 
  
 "The door opened and she kind of, like, screamed and then Nerrek pulled the trigger," her 12-year-old cousin told KUSA. 
  
 Authorities say the family's description of what happened is consistent with their investigation. 
  
 "All the witnesses had consistent statements," Commander Jeffrey Satur of the Longmont Police Department told CNN Sunday. 
  
 A neighbor told CNN's affiliate KDVR that she saw the group rush out of the home, screaming. Lal was admitted to a hospital and was pronounced dead about an hour later. 
  
 Galley is being held on charges of reckless endangerment, child abuse and providing a gun to a juvenile because Lal's 15-year-old brother had access to the gun, police say. 
  
 So far Galley has not been charged in Lal's killing. 
  
 A court hearing was scheduled for Monday. 
  
 "We lost a daughter, so we don't want anybody else to lose their son, you know, especially when it was accident," Premila's father, Praveen Lal, told Denver TV station KCNC. 
  
 Galley's attorney was not available for comment Monday. No public statement has been made on his behalf. 
  
 Pranil told KUSA that Galley "is devastated right now." 
  
 Police said they do not suspect the involvement of alcohol or drugs. 
  
 The teen's death was "unintended and extremely tragic," police said in a statement. 
  
 Lal was honored at a weekend cross country meet at her alma mater, KDVR reported. 
  
 Her family described her as an athlete, popular girl and strong student. 
  
 Longmont is a former farming community at the foothills of the Rockies. More recently, the community of just under 90,000 has developed high-tech jobs. 
  
 The town was already stunned by a murder-suicide a day earlier. An 80-year-old man shot his 72-year-old wife before killing himself, police say. 
  
 Before last week, Satur said, he can't remember when the last shooting was. "It's been a tough weekend." 
  
 CNN's John Branch and Mayra Cuevas contributed to this report ||||| LONGMONT, Colo. (CBS4) – Police in Longmont are investigating the shooting death of an 18-year-old girl. 
  
 The shooting happened in the 2500 block of Cambridge Drive at approximately 8 p.m. on Friday. 
  
 According to Cmdr. Jeff Satur, officers were dispatched to the Longmont United Hospital on a call about a teenage female, identified as Premila Lal, who had been brought to the hospital after being shot. Efforts to keep Lal alive were unsuccessful. 
  
 Police have arrested Nerrek Galley, 21, on charges unrelated to the shooting while the investigation continues. Satur said it appears the shooting was “unintended and extremely tragic.” 
  
 Family members said Lal and Galley were best friends and Lal was hiding in a closet and jumped out to scare Galley and he shot her after being startled. 
  
 The closet opened and I think she jumped and screamed and he thought it was an intruder inside the closet, so that when he pulled the trigger,” Lal’s father Praveen Lal said. 
  
 Galley, from Utah, is currently being held in Boulder County Jail on several charges including reckless endangerment. 
  
 Lal was a high school track star. Her parents are heartbroken over the loss of their daughter. 
  
 My life ended so suddenly and I think it’s going to take a few more days for us to really, you know, comprehend she’s gone,” Praveen Lal said. 
  
 Despite his sadness Praveen Lal said he feels no anger towards Galley. 
  
 “We lost a daughter, so we don’t want anybody else to lose their son, you know, especially when it was accident,” he said. |||||
A:
An 18-year-old Colorado woman who tried to surprise a friend was shot dead by the startled man, police say. Premila Lal had apparently sneaked into the house 21-year-old Nerrek Galley was staying at and jumped out of a closet Friday night. (CNN reports the Longmont home belonged to Lal's family, and Galley was a family friend.) Two witnesses, including Lal's 15-year-old brother, were present, and police say her death was "unintended and extremely tragic," reports the Times-Call. Police say drugs and alcohol do not appear to be a factor in the death. Galley is being held on charges including reckless endangerment, but Lal's father says he feels no anger toward the man. "We lost a daughter, so we don’t want anybody else to lose their son, you know, especially when it was an accident," he tells CBS. (It wasn't the only deadly shooting this weekend: A 3-year-old girl died in Yellowstone's first fatal shooting in more than 30 years.)