Greenville Police say the suspect used a toy gun to rob the First South Bank on Firetower Road. Tellers didn't know the gun was real at the time. The robber took off with the cash, but bank employees were able to get part of the suspect’s license plate number as he took off. They called police and then others on the roadway who saw the suspect driving erratically also called police. That helped police get the entire license plate number. They then headed to his house and waited for him. Police also say they have a Spiderman backpack the suspect stuffed the money into. They're still questioning him.