At least three people were killed and three others were injured by a gunman at the Grand Sierra Resort casino in Reno, Nevada, on Monday, authorities said.Reno Police Chief Kathryn Nance and Sparks Police Chief Chris Crawforth were among a number of officials who held an afternoon press conference to provide an update on the shooting,

Dakota Hawver, 26, was identified as the suspected gunman who allegedly killed three people at Reno's Grand Sierra Resort casino on Monday.

Dakota Hawver, a 26-year-old Reno resident, was pronounced dead overnight, the Sparks Police Department said July 31.