The suspected gunman who opened fire outside a resort and casino in Nevada on Monday, killing three people, has died, police said on Thursday, police said.

Dakota Hawver was pronounced dead overnight after he was hospitalized in critical condition after being shot by police. Police have found no connections between him and the casino or the victims.

Two of the victims gunned down in a mass shooting at a Nevada Casino were in town to celebrate a bachelor party — and were shot in the back