Multiple people were shot at a restaurant in Glendale, Arizona, Sunday evening, police told CNN affiliate KNXV.

NBC affiliate KPNX of Phoenix reported that the restaurant El Camarón Gigante was holding a Cinco de Mayo party at the time of the shooting.

At least three people were killed and five people were wounded in a shooting that erupted on Sunday at a restaurant in Arizona where a crowd of people was celebrating Cinco de Mayo, the police and a witness said.