Police are again asking for the public’s help to locate two more persons of interest in connection with Sunday night’s mass shooting outside a Glendale restaurant.

The Glendale mariscos and steak restaurant El Camaron Gigante was thrust into the spotlight after a shootout in its parking lot killed three people.

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