Police have arrested a man on suspicion of beating a homeless man to death behind a Buena Park supermarket.
Aubrey Gallegy, 51, of Buena Park is being held at the City Jail, police said.
According to Police Sgt. James Banks, Gallegy attacked Daniel Ganschow, 40, about 9 p.m. Friday behind an Albertsons in the 6900 block of La Palma Avenue.
