The police said late Wednesday that the gunman was still at large, and they released a security photograph of a middle-aged white man in a black jacket leaving the Walmart in Thornton, just north of Denver. “It’s random as of right now,” Victor Avila, a spokesman for the Thornton Police Department, said at a news conference. Mr. Avila said that investigators did not know of a motive, and said the suspect did not speak before opening fire with a handgun just inside the store’s south entrance. Advertisement Continue reading the main storyTwo men were pronounced dead at the scene, and a woman later died at a hospital, the police said. “‘This is a very heinous act,” Mr. Avila said.

Source: New York Times November 02, 2017 01:44 UTC