Police in Moscow, Idaho, are asking the public to remain vigilant after providing new details about a quadruple homicide near the University of Idaho campus, including that two roommates were in the home where the students were killed at the time of the attack and at the door .  of the house was open when police rushed to the scene.   

  “We cannot say there is no threat to the community and as we have stated, please be vigilant, report any suspicious activity and be aware of your surroundings at all times,” Moscow Police Chief James Fry said during the during a press conference on Wednesday.  Police previously said there was no threat to the community.   

  The new details about the investigation were released days after four University of Idaho students — Ethan Chapin, Xana Kernodle, Madison Mogen and Kaylee Goncalves — were found dead at a bloody crime scene Sunday afternoon, shattering a sense of security for the small college community located near the Idaho-Washington border.   

  Local police are working with Idaho State Police and the FBI, but still have no suspect, no motive and no weapon, worrying the city of 25,000 that hasn’t had a homicide since 2015, according to state police data. .   

  The crime “affected all of us, the families, the University of Idaho, our community, our country and our officers,” Fry said.   

  “We are reviewing the video that has been collected, but we are asking members of the public to contact us with any information you may have that will assist this investigation,” he added.   

  Classes were canceled at the University of Idaho on Monday but have since resumed, according to Scott Green, the university’s president.   

  “Some of our students still want to go to class,” Green said Wednesday.  “They get comfort when they are around other students.  They get comfort from interacting and staying engaged with their faculty and attending classes, workshops, some are working on their semester projects, so we’ve heard from them.”   

  Green said the school “encourages students and staff to take care of themselves” as they head into Thanksgiving break.   

  In a statement Wednesday, Green said the school is “continually pushing for as much information as possible, knowing we cannot interfere with the important work of a good investigation.”   

  “We just want justice for these victims,” ​​he said.   

  As the investigation continues, police are beginning to piece together a timeline of what happened in the hours leading up to the murders.   

  Chapin and Kernodle were at a party on campus Saturday night, while Mogen and Goncalves were at a bar downtown before they all returned home early Sunday — sometime after 1:45 a.m. , Fry said.   

  Mogen and Goncalves were seen ordering from a late-night food truck in Moscow that night, a Twitch live stream from Grub Truckers shows.  The couple approached the truck around 1:41 a.m., ordered food, and are seen chatting with each other and other people as they wait for their order.   

  Joseph Woodall, 26, who operates the truck, said the two students did not appear to be in danger or danger.   

  All four victims were killed sometime in the early hours of Sunday, Frye said, but there was no call to 911 until noon.  All four victims were stabbed, he said.   

  The chief did not disclose who called 911, but said two additional roommates were in the home at the time of the deaths, none of whom were injured or taken hostage.   

  “We’re not just focusing on them, we’re focusing on everyone coming and going from this residence,” he said.   

  The two roommates cooperated fully with law enforcement, Idaho State Police spokesman Aaron Snell told CNN on Wednesday.   

  After calling 911 about an unconscious person, officers found the home’s door open and a gruesome crime scene inside.   

  There was no evidence of forced entry, Fry said.  “We’re not 100 percent sure the door was unlocked, there was no damage to anything and the door was still open when we got there,” Fry said.   

  Latah County Coroner Cathy Mabbutt told CNN affiliate KXLY on Tuesday that “there was quite a bit of blood in the apartment.”   

  “It was quite a traumatic scene to find four dead students in a residence hall,” he said.   

  Mabbutt said autopsies could provide more information about what happened.   

  “There may be some evidence, you know, some evidence about the suspect that we have during the autopsies that would be helpful,” Mabbutt said.   

  Hours before their deaths, Goncalves posted a photo of the foursome with the caption, “a lucky girl to be surrounded by these people everyday,” adding a heart emoji.   

  The 21-year-old from Rathdrum, Idaho, was a senior in general studies and a member of Alpha Phi sorority.   

  Her older sister, Alivea Goncalves, sent a statement to the Idaho Statesman on behalf of her family and Mogen’s.   

  “They were smart, they were careful, they were careful, and all of that happened,” he said.  “No one is in custody and that means no one is safe.  Yes, we are all heartbroken.  Yes, we all understand.  But stronger than any of these emotions is anger.  We are angry.  You should be angry.”   

  Mogen, 21, was from Coeur d’Alene, Idaho, and was a senior majoring in marketing.  He was a member of Pi Beta Phi sorority.   

  Chapin, 20, was one of three triplets, all of whom are enrolled at the University of Idaho, his family said in a statement.  He was a freshman from Conway, Washington, majoring in recreation, sport and tourism management.  He was a member of Sigma Chi fraternity.   

  “Ethan lit up every room he walked into and was a kind, loyal, loving son, brother, cousin and friend,” said his mother, Stacey Chapin.  “Words cannot express the pain and devastation our family is experiencing.  It breaks my heart to know we’ll never be able to hug or laugh with Ethan again, but it’s also infuriating to think about the horrible way they took us.”   

  Kernodle, 20, was from Avondale, Arizona.  He majored in marketing and was a member of the Pi Beta Phi sorority.   

  She was “positive, funny and loved by everyone who met her,” said her older sister, Jazzmin Kernodle.   

  “She was so light and always lifted a room,” Jazzmin Kernodle said.  “She made me such a proud big sister and I wish I had more time with her.  She had so much life left to live.  My family and I are at a loss, confused and anxiously awaiting updates on the investigation.”   

  He also expressed condolences to the other victims and their families.  “My sister was so lucky to have them in her life.”