VISALIA, Calif. (KSEE/KGPE) - A man is sought after allegedly threatening teenagers with a wrench after robbing them at a Visalia gas station Saturday afternoon, the Visalia Police Department announced. Police say just after 4 p.m. they responded to the 1600 block of north Ben Maddox Way for a report of a robbery. Investigators say two teenagers reported while they were at the 76 Gas Station a man took cash from one of their hands. The man then swung a pipe wrench at them before fleeing on a bicycle. Officers describe the suspect as wearing a black sweatshirt and dark pants, with a black backpack and was last seen on Ben Maddox Way, crossing northbound on the St. John’s River bridge. The two teenagers were unharmed. Anyone with any information regarding the suspect's whereabouts is asked to contact the Visalia Police Department at 559-734-8117.