Officials say this suspect has robbed four banks in Phoenix and Glendale:
4/02/2015 -- 7th Street and Bell Road
4/06/2015 -- 19th Avenue and Bell Road
4/16/2015 -- 28th Avenue and Peoria
4/20/2015 -- 59th Avenue and Bell Road
The suspect is described as a white male, 6 feet tall, 160 to 180 pounds. Authorities say he has worn a baseball cap and sunglasses in each robbery.
FBI agents say the suspect may have a scar or mark under his right eye.
If you have any information about this case, contact the FBI at (623) 466-1999 or Silent Witness at (480) WITNESS.