A man was detained in Utah after allegedly stabbing a Muslim man multiple times, with authorities revealing that the suspect claimed his actions were motivated by a desire to target Muslims. According to court documents filed Tuesday, the suspect admitted to police that he “plans to kill Muslims” and poses a significant threat to public safety due to his violent tendencies, ideologies, and history of planning mass casualty events.
The attack occurred inside Valley Fair Mall in West Valley City on Monday. The victim, a male Muslim kiosk worker, was found to have multiple stab wounds across his body and was bleeding heavily, police reported in an affidavit. Bystanders managed to subdue the suspect until officers arrived at the scene.
48-year-old Peter Michael Larsen was taken into custody and booked into Salt Lake County Jail on charges of attempted murder and possessing a dangerous prohibited weapon. The victim remains in critical condition in the hospital.
According to the police report, Larsen approached the victim, inquired about his name and religion, and asked for water. While the victim turned to retrieve the water, Larsen started stabbing him. Imam Shuaib Din of the Utah Islamic Centre, who spoke with the victim’s family, said Larsen targeted the man intentionally because of his faith.
A friend of the victim has launched a GoFundMe to support him, indicating he was stabbed 15 times and requires surgeries. Larsen was also hospitalized due to injuries sustained during his apprehension by neighbors before he’s been transferred to jail.
Muslim advocacy groups, including the Council on American-Islamic Relations, have condemned the assault. Experts note a troubling rise in anti-Muslim sentiments over the past two decades, intensified by the aftermath of September 11, 2001, as well as recent tensions caused by anti-immigration policies, white supremacy, and regional conflicts such as Israel’s war in Gaza.
Recent episodes of violence include a 2023 incident in Illinois where a 6-year-old Muslim child was stabbed, resulting in the attacker receiving a 53-year sentence before dying in custody, and a 2026 shooting at a San Diego mosque that left five people dead, including two teenagers suspected of being involved.






