At least 3 dead and 5 wounded after shooting at a restaurant in Glendale, Arizona, police say

At least three people have died and five more were wounded after multiple shooters opened fire Sunday night in Glendale, Arizona, police said.

At least three people have died and five more were wounded after multiple shooters opened fire Sunday night in Glendale, Arizona, police said.

Public information officer Moroni Mendez of the Glendale Police Department said at a news conference Sunday night: "There are three dead people from this incident, and there's a total of five other victims having sustained some sort of injury from either shrapnel or gunshot wounds."

The details of the shooting are scarce and Mendez said it was unclear whether two rival groups were firing at each other.

"Whether they know each other, whether they’re related, whether they’re allies or opponents, we don’t know yet, and that’s what we’re trying to solve and figure out," Mendez said.

There have been no arrests, but Mendez added that there is no ongoing threat to the public.