Police are searching for a suspect in a string of bank robberies in the Bronx, Brooklyn and Queens.

Investigators say 24-year-old Derek Colon robbed four banks and tried to rob four others last month.

Police say Colon did not use a weapon in any of the robberies and no one was injured.

Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com.