A 19-year-old University of Colorado Boulder student was killed and a second 19-year-old student was critically wounded late on Halloween night, after gunfire broke out at an off-campus house gathering near 7th and Marine Streets in Boulder's University Hill neighbourhood, the Boulder Police Department said on Sunday. Both victims were students at CU Boulder. Their names have not been released.
Source: KVCU Radio 1190
The first calls reporting the shooting came in at about 11:28 p.m. on Saturday, October 31, and the first officers reached the scene about two minutes later, Police Chief Redfearn told a Sunday morning news conference. Officers found two young men with gunshot wounds. Both were taken to hospital, where one died at Boulder Community Hospital and the other remained in critical condition on Sunday.
A party shut down for noise, then gunfire about an hour later
Police had already been to the same home earlier that evening. Dispatchers contacted the residents at 9:56 p.m. after a noise complaint, officers issued a nuisance-party ticket and the large party was shut down, the chief said. Neighbours told KVCU Radio 1190 that residual groups of people were still around the house afterwards. “We were just getting ready to go to bed,” neighbour Ashtyn Turney said. “There was a huge party the cops had just shut down.” Her roommate Joann Frank added: “The party had been shut down for a while. There was just some residual groups of people.”
According to the chief's account, the shooting happened as a group tried to force its way into the home to join the party. Police have not said how many shots were fired, what kind of weapon was used, or whether the people who forced their way in knew anyone inside the house. No arrests had been announced as of Sunday afternoon.
Two persons of interest, caught on a doorbell camera
Detectives are looking for two persons of interest who were seen on a doorbell camera, and the department has released their images and asked the public to help identify them, the Boulder Police Department said in a post on X. Officers had interviewed about 20 witnesses by Sunday, the chief said. “We are committed to finding those responsible for this heinous crime,” Chief Redfearn said at the news conference. Police are asking anyone with photos or videos taken at or near the scene to come forward, and anyone with information to call Boulder Police Dispatch at 303-441-3333.
The intersection of 7th and Marine remained closed while detectives worked the scene. Residents were allowed to return to their homes but were told not to cross the police tape, and some had to park nearby and walk in, the department said. University Hill is the dense student neighbourhood immediately west of the CU Boulder campus, where off-campus houses host many of the university's best-known student parties.
Chief Redfearn said the killing is the first homicide recorded in Boulder in 2026 — a statistic that underlines how unusual deadly gun violence is in this city of about 100,000 at the foot of the Rocky Mountain foothills, and why a fatal shooting in its student quarter has shaken the whole community.
A campus in mourning
“This is an incredibly traumatic event for our campus community,” CU Boulder Chancellor Justin Schwartz said in a statement on Sunday. “Our thoughts and sympathies are with all those impacted by this tragedy, especially those students, families, faculty and staff who have been directly impacted or experienced significant loss.” The university has not yet said whether either victim's name will be released by the campus, and identification formally rests with the Boulder County Coroner's Office, which typically names a victim only after the family has been notified.
The Boulder shooting was one of several shootings near American college communities on the same Halloween night — in Bloomington, Illinois, where a 19-year-old woman was killed near Illinois Wesleyan University; in Newark, Delaware, where six people were wounded near the University of Delaware; in Bloomington, Indiana, where seven were wounded near Indiana University; and in Birmingham, Alabama, where one person was killed and eight wounded after the Magic City Classic football game. Police in each city have described their own case as a separate incident; no authority has suggested the shootings were connected to one another. Halloween fell on a Saturday this year, concentrating parties, homecoming events and nightlife crowds into a single weekend night.
The registered-party question, and what happens next
One question already being asked in Boulder is about the city's registered-party system, a programme run jointly by the city police and the university under which hosts register a gathering in advance — the system that brought officers to this home on a noise call hours before the shooting. Supporters say registration lets police warn a host and shut a party down before it grows dangerous, as happened here at 9:56 p.m.; the shooting, on the chief's account, came later, when people who were not part of the gathering allegedly tried to force their way in. What the system cannot do, Saturday night showed, is control who arrives after a party has officially ended.
What happens next: detectives will work to identify the two persons of interest from the doorbell images and the roughly 20 witness accounts, the coroner will formally identify the student who died once his family is notified, and the second student's condition will be updated by the hospital and police. No court dates exist yet, because no one has been arrested or charged. Anyone charged in a fatal shooting in Colorado would face the case in Boulder County court, and police have said further updates will come from the department as the investigation develops. For Punjabi and other international families with students at American universities, the case is a reminder of the question every parent asks after a night like this — how a routine noise complaint at a student house party can, within about ninety minutes, become a homicide investigation.