USA: Gunman kills four in Denver-area shooting spree before he is killed by police
DENVER, Dec 27 (Reuters) - A lone gunman shot four people to death and wounded three, including a police officer, on Monday in a Denver-area shooting spree that unfolded at several locations and ended with police killing the suspect, authorities said.
Investigators have yet to determine a motive for the rampage, which began around 5 p.m. when the gunman shot and killed two women and wounded a man near downtown Denver, Police Chief Paul Pazen said a news briefing.