Image caption, Soldiers of the French Foreign Legion stand during the rehearsal of a ceremony commemorating the battle of Camaron. This occurred on 30 April 1863, involving the French Foreign ...

The shooting at El Camarón Gigante in downtown Glendale began as a fight between "at least two groups of people" near the restaurant's stage area, Glendale police said in a statement Monday.

Image caption, Soldiers of the French Foreign Legion stand during the rehearsal of a ceremony commemorating the battle of Camaron. This occurred on 30 April 1863, involving the French Foreign ...