This photo provided by the Denver Police Department shows Chase Bishop. Bishop turned himself in to the Denver Sheriff's Department Tuesday, June 12, 2018, and is being held for Investigation of 2nd Degree Assault. Police have said Bishop was dancing at a downtown club on June 2 when the gun fell from the agent's waistband holster onto the floor. The firearm went off when the agent picked it up. (Denver Police Department  via AP)