JACKSONVILLE, Fla. - The Jacksonville Sheriff's Office is seeking the public's help finding a suspected purse thief who allegedly robbed a woman Friday morning.

The woman was struck over the headand her purse was stolen by a man on a bicycle in the 900 block of N. Davis Street, according Shannon Hartley with the Sheriff's Office.

Surveillance video shows a suspect usinga credit card that was inside of the stolenpurse, at a local supermarket.

Anyone with information about the identity or whereabouts of this suspect is asked to call First Coast Crime Stoppers 1-866-845-TIPS (8477).