Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Problem:Suspect takedowns happening quickly in several addresses in Novato. All in connection with last nite's shootings. pic.twitter.com/JguMwOy1gB — Vic Lee (@vicleeabc7) May 26, 2016 
  
 Marin Sheriffs arrest one man in connection with school shooting in Novato. pic.twitter.com/LgkRs5jBmU — Vic Lee (@vicleeabc7) May 26, 2016 
  
 Police and search and rescue teams combing hills near last nite's Novato shooting scene looking for evidence. pic.twitter.com/V1cr8BJuFp — Vic Lee (@vicleeabc7) May 26, 2016 
  
 SWAT teams moved into a home and an apartment complex in Novato to take two suspects into custody for a deadly shooting and stabbing that left a Novato High School student dead.Two arrests were made in Novato Thursday after Wednesday's violent shooting and stabbing that left one Novato high school student dead and wounded a second teenager.The Marin County Sheriff's Department said they are piecing together a motive for the shootings. A third suspect remains at large.Tactical teams with guns drawn zeroed in on a home on the 400 block of Rowland Boulevard around 2 p.m.They arrested a 17-year-old resident who peacefully surrendered with a towel around his waist.By 4 p.m. the SWAT team focused on the Leafwood Arms Apartments nearby and arrested a second 17-year-old suspect."The mom was here next to us. She gave the police department the keys to her apartment her house," said one witness. "They knew where he was.""Sadly, we are talking about juveniles. Both these people that we've arrested today were juveniles," said Marin County Sheriff's Lt. Doug Pittman.The victims were students at Novato High School. Near the school on a trail late Wednesday afternoon, two boys were stabbed and shot. One who survived crawled into cellphone range to call 911. A second teenager died in a creek bed there.Novato High School was closed Thursday for the day. Things were tense that afternoon at Lynwood Elementary School where students were on lockdown during the SWAT raids ."Locked down at school "they had us be quiet and hide somewhere to be safe," said Maya Lal.Older sister Raina Lal face timed her dad after school with shots of armed police knocking down neighbors fences. She was scared."I always questioned, how did they get their hands on a gun?" said Raina Lal.The surviving victim's condition has been listed as stable, but authorities are unable to release either victim's names or any information about the suspects. ||||| NOVATO, Calif. (AP) — The Latest search for killers of a Northern California high school student all times local): 
  
 2:55 p.m. 
  
 Northern California authorities say they are raiding a home near where a high school student was shot dead and a classmate wounded by three attackers. 
  
 The Marin County Sheriff's Office said Thursday that three law enforcement agencies stormed a home in Novato about 2:10 p.m. Novato is about 20 miles north of San Francisco across the Golden Gate Bridge. No arrests were immediately announced. 
  
 A sheriff's spokesman says the two Novato High School students were attacked Wednesday night on a quiet hiking trail at the edge of an upscale country club community. No motive has been announced. The school closed for the day Thursday 
  
 9:45 a.m. 
  
 Authorities say one student is dead and another hospitalized after a shooting and stabbing near a San Francisco Bay Area high school. 
  
 Marin County sheriff's Lt. Doug Pittman said Thursday that both victims were students at Novato High School in Marin County. 
  
 Their names and ages have not been released. Both students were shot and one was stabbed Wednesday evening. 
  
 Pittman would not say if arrests had been made in the case. A motive is not known. The school is closed Thursday. 
  
 Police say the incident occurred on a hiking trail at the edge of a country club community. Pittman says there is no threat to the community because the attack was an isolated incident involving a small group of people. 
  
 ___ 
  
 Information from: Contra Costa Times, http://www.contracostatimes.com ||||| 2 teens taken into custody in killing of Novato student 
  
 Two of three suspects in a Marin County trail attack that killed one high school student and left another in critical condition were arrested Thursday afternoon in police raids on residences in Novato, officials said. 
  
 A 17-year-old suspect was taken into custody after a SWAT team stormed a home on the 400 block of Rowland Boulevard at about 2 p.m., said Lt. Doug Pittman, a spokesman for the Marin County Sheriff’s Office. About 90 minutes later, he said, a second suspect, also a teenager, was taken into custody at a nearby apartment complex on the 1400 block of Leafwood Drive. 
  
 “They all went in with the guns drawn, and a person on a megaphone was saying, ‘Anybody in the house please come out. We have a search warrant,’” said Mary Ferreira, 72, who lives across the street from the house on Rowland Boulevard. 
  
 She said police brought out the handcuffed teenager, who was shirtless and dressed in long red shorts. 
  
 “It was like in the movies,” she said. 
  
 Authorities were still on the hunt for the last of the three suspects, Pittman said. 
  
 The deadly encounter occurred Wednesday at a waterfall site in an isolated canyon about three-quarters of a mile down a hiking trail that leads from a country club community along Fairway Drive in Novato. 
  
 Authorities did not release the names of the two victims but said they were minors and students at Novato High School. 
  
 The surviving victim, who was shot in the left side of his chest and stabbed, first reported the incident to police at 4:50 p.m. after walking about a third of a mile from the waterfall to gain cell phone reception near the end of Fairway Drive, Pittman said. 
  
 Typically quiet area 
  
 The wounded teenager was taken to a local hospital, where he was in critical but stable condition and expected to survive, Pittman said at a Thursday morning news conference. 
  
 The victim told authorities he was shot and stabbed by three male attackers, Pittman said. 
  
 The second victim, also male, was later found on a hillside in an open space near the end of Fairway Drive, Pittman said. That victim had gunshot wounds and died as emergency responders were preparing to airlift him to a hospital. 
  
 The upscale neighborhood where the attack took place — near the Marin Country Club — is typically a quiet area, residents said, with the hiking trail to the waterfall frequented by dog walkers and friendly hikers. 
  
 Joan Blanchard, 73, who lives on Fairway Drive, said her neighbor was tending to her roses at about 4:30 p.m. Wednesday when three teenaged boys walked by. 
  
 They were heading toward the scene of the crime, Blanchard’s neighbor said, which happened about 20 minutes later. Blanchard said her neighbor hadn’t yet spoken with police. 
  
 As for the attack itself, Blanchard said everyone in the neighborhood is now “apprehensive.” 
  
 “I think it’s awful because this is a peaceful place. We have people walking their dogs, walking with their kids," Blanchard said. “Why would these kids want to meet someone up there? The neighbors aren't pleased with this because our kids go up there. This is a place where all of us go.” 
  
 Novato authorities had advised residents to stay indoors from approximately 6 to 9:15 p.m. Wednesday while they searched for the armed suspects. 
  
 Thursday, even before the arrest was made, authorities had said the area was once again safe. 
  
 Signs of victims’ struggle 
  
 Pittman told reporters the incident appeared to be isolated, with no broader risk to the public. 
  
 “The motive behind this is something we are still trying to identify,” said Pittman, standing in front of Novato High School. 
  
 He added that it was obvious from the crime scene that the victims put up some kind of a struggle. 
  
 The Marin County Sheriff’s Office has taken control of the investigation into the attack because it occurred on unincorporated land. 
  
 Novato High School was closed Thursday, which officials from the school announced in a Wednesday letter to parents and relatives of students informing them of the attack. 
  
 The officials said the closure was to ensure the safety of students and school employees because the attackers were still at large and to give the school community time to grieve. 
  
 Thursday was supposed to mark the school’s end-of-year Spirit Week, and a rally had been scheduled for the morning. Graduation is set for June 10. 
  
 Peter Fimrite and Kevin Schultz are San Francisco Chronicle staff writers. Email: pfimrite@sfchronicle.com, kschultz@sfchronicle.com Twitter: pfimrite, @KevinEdSchultz |||||
Solution:
An "upscale country club community" in Northern California is on edge after two high-school students were shot—one of them fatally—Wednesday evening on a local hiking trail, the AP reports. According to ABC 7, police have arrested at least one suspect and are looking for two more. No information about the victims or suspects has been released. The attack took place at a waterfall near Marin Country Club in Novato, the San Francisco Chronicle reports. Both Novato High School students were shot. One of them, who had also been stabbed, hiked a third of a mile in order to get cellphone reception and call 911. The other student died as he was being airlifted out of the canyon. The survivor told police there were three suspects and has given them some leads. On Thursday, authorities raided a home near where the attack occurred. Police haven't identified a motive for the crime but say the two students appeared to be targeted. Authorities say there is no ongoing threat to residents. "It's so quiet here typically," a neighbor tells ABC 7.