CHICAGO (CBS)–A woman in a South Loop store Saturday night became the victim of an attempted robbery when a group of three females approached her and sprayed her with pepper spray.

(Chicago Police)

The suspects tried to take her purse but were unsuccessful, police said.

Police are searching for the trio pictured in this surveillance photo taken from the store on the 100 block of East Roosevelt.

Anyone with information is asked to call police at 312-747-8382.