At least three people have been killed in a shooting involving Las Vegas police officers, according to KVVU Fox 5.

Read more below from FoxNews.com:

Authorities say at around 11:30 a.m. local time two suspects walked into Cici’s Pizza on North Nellis Boulevard and opened fire on the Metro officers.

The suspects then entered a nearby Walmart, and police were dispatched to the scene.

Both suspects and one civilian have been killed, KVVU Fox 5 reports.

The Las Vegas Metropolitan Police Department posted on its Twitter page that it was investigating the shooting and people have been injured. Authorities urged residents to avoid the area.