Colorado State Patrol charged Zachary Scott Strnad with multiple counts of DUI homicide, according to booking records in the Jefferson County jail. Strnad is charged with mowing down cyclist Tom Flanagan in a head-on crash as the DUI driver passed two vehicles over a double yellow line.

During the course of the interaction, Daigle produced a shotgun and fired at Trooper Vincent striking him in the head. As Daigle attempted to flee the scene, several passing motorists successfully detained Daigle while others began to render aid to Trooper Vincent while calling for emergency assistance