TULSA, Oklahoma - Police are looking for a man who they say stabbed another man in the hand early Monday at a downtown Tulsa bank's automated teller machine.

Officers say the victim had just checked his account balance at a Bank of Oklahoma ATM near Archer and Martin Luther King Boulevard when a man approached him and asked what time it was.

Police say after the victim told the the suspect it was 4:15 a.m., the suspect pulled a knife and demanded money from the victim.

Officers say when the victim said he didn't have any, the robber stabbed the victim in the right hand, then grabbed the victim's wallet and took off in a brown PT Cruiser. 

EMSA took the victim to the hospital for treatment.