DENVER (CBS4) – Matthew Dolloff, a security guard, was officially charged with second degree murder on Monday. Prosecutors say Dolloff shot and killed Lee Keltner during dueling protests in Denver on Oct. 11.
Dolloff was working as a security guard for KUSA-TV. A shouting match ensued as the protests were ending.READ MORE: Police, Firefighters, Rescue Teams Continue Search For Diana Brown, Missing Flash Floods Ripped Through Poudre Canyon
According to the probable cause statement released by the Denver Police Department, Dolloff got involved in the altercation with Keltner and another protester before Keltner hit Dolloff on the side of the head with an open hand.
During the argument, Dolloff pulled out his handgun and fired one shot at Keltner.READ MORE: Woman Killed While Crossing Broadway, Search Continues For Hit-And-Run Suspect Driver
Keltner, who sprayed pepper spray toward Dolloff, died.MORE NEWS: Colorado Organizations Team Up To Combat Mental Health Crises In Emergency Room Patients Before They Happen
In an interview with the Colorado Sun, Dolloff’s lawyer says his client was acting in self-defense.