A purse snatcher pushed a 71-year-old Valley woman to the ground and took her purse outside the McDonald's restaurant at 10615 E. Sprague.
The woman, who speaks only French, may have suffered a knee injury in the Sunday afternoon theft, sheriff's deputies said.
She told police through an interpreter that a white man, 20 to 25 years old, pushed her down as she walked though an alley near McDonald's at about 3:30 p.m.
The suspect had reddish blond hair, a long, clean-shaven face and broad shoulders, sheriff's deputies said.
No arrests have been made.