Boulder, CO – June 1, 2025 — Authorities in Boulder are investigating an alleged terror attack that left several people injured on Sunday afternoon. The incident, which took place near a popular commercial district, prompted a swift response from law enforcement and emergency services.
According to the Boulder Police Department, a suspect is currently in custody and hospitalized due to injuries sustained during the incident. The suspect’s identity has not yet been released, but officials confirmed that they are cooperating with federal partners, including the FBI, to determine the nature and motive of the attack.
At a brief press conference, Boulder Police Chief Maris Herndon stated, “We can confirm that multiple individuals were injured in this afternoon’s incident. Some of the injuries are serious, while others are considered minor. All victims are receiving medical attention, and their families have been notified.”
Authorities have not confirmed the specific method of attack, but several eyewitnesses reported hearing loud noises and seeing people running from the scene. Local hospitals, including Boulder Community Health, have activated emergency response protocols to accommodate the influx of patients.
The incident occurred near Pearl Street just before 3:00 p.m., according to police. Officers arrived within minutes and were able to detain the suspect following a brief confrontation. Chief Herndon credited the rapid response of patrol officers and the cooperation of bystanders with preventing further harm.
Governor Jared Polis released a statement late Sunday, expressing his concern and promising full state support for the investigation. “Our hearts are with the victims and the entire Boulder community tonight. We will ensure that justice is served and that every resource is made available to aid in healing and recovery.”
Officials said the investigation is in its early stages, and more information will be released as it becomes available. The FBI’s Joint Terrorism Task Force is assisting in assessing whether the attack has any links to domestic or international extremist networks.
Residents are urged to remain vigilant and report any suspicious activity. A tip line has been established, and authorities continue to process the scene and interview witnesses.
This is a developing story. Updates will be provided as new information emerges.