( Hamilton ) Investigators are looking for the man who robbed the First Financial Bank on Main Street on Wednesday morning, who police say may have been carrying a grenade.

Bank employees told officers the man walked in at about 10:15am, displayed a weapon and demanded cash. After talking with employees further, police determined the man was likely carrying a grenade. 

The suspect is described as a white man, 6' and 180 pounds, wearing a black hoody, a yellow t-shirt and blue jeans. He was also wearing a hat. Anyone with information is asked to call Crimestoppers at (513) 352-3040.