Police continue their search for a man who robbed a four state bank.Around one o`clock yesterday police say a man with a white hat robbed the Great Southern Bank on 13th street. The suspect fled with an undisclosed amount of money. Police believe he was headed south on foot. The suspect is described as a while male around 5 feet 7inches tall. He was wearing a button up shirt and a white baseball cap. Investigators say he may possibly be missing part of one finger. If you have any information about the suspect`s whearabouts you are urged to call the Joplin Police Department at 623-3131 extension 434.