Summary: U.S. Army veteran who shot and killed Douglas County, Colorado sheriff's deputy Zackari Parrish and critically wounded four other police officers and two civilians in an ambush-style attack as they responded to a noise complaint at an apartment complex in a Denver suburb of Highlands Ranch, Colorado during a fatal officer-involved shooting incident, in which authorities said the suspect posted repeated online rants against law enforcement in the area in a YouTube video calling for the firing of Douglas County Sheriff Tony Spurlock and railing against him in highly personal terms, but had no criminal record.
Cause of Death: Shot to death during a police shootout
Born: September 9, 1980
Died: December 31, 2017
Location: Highlands Ranch, Colorado