Boulder business owners and regulars still feel a sense of unease, but outside one shop, there's someone who is reminding them to smile a bit each day.

David and Rivkah Costello and their five children lived across the street from the suspect in Sunday’s violent attack on Pearl Street Mall.

The death of Megan Trussell and the following investigation by the Boulder County Sheriff’s Office raised several concerns and exposed potential gaps in Colorado’s laws and policies,

A suspect is in custody after what authorities call a "targeted act of violence" at Pearl Street Mall in Boulder, Colorado. Witnesses said he threw Molotov cocktails at people supporting Israeli hostages.

Colorado Democrats facing backlash for hosting a fundraiser with Rep. Ilhan Omar minutes after an antisemitic terrorist firebombing that injured 12 people at a rally in Boulder.

House Speaker Mike Johnson said that by the logic Democrats applied to "Maryland Man" Kilmar Abrego Garcia, the Egyptian national who tried to light a group of Jews on fire on Sunday in Boulder, is "just a Colorado man" and "one of their constituents.

Efforts by U.S. lawmakers from Colorado to condemn the violence also highlight growing politicization around the suspect’s immigration status.

Gov. Jared Polis along with other political and faith leaders held a vigil in Boulder Wednesday morning at the site of Sunday's attack on the Pearl Street Mall in which a suspect hurled Molotov cocktails at a march for Israeli hostages.