SAN ANTONIO – San Antonio police say an observant delivery driver helped to stop an ATM burglary in action early Tuesday morning. He called 911 around 4:30 a.m., telling dispatchers that one of the men appeared to have a crowbar in his hand while the other was wrapping a chain around the ATM. Police quickly responded to the scene but found the burglars already were gone. However, officers on the West side of town tracked down the truck about an hour later on Marbach Road near Loop 410. The ATM was left with substantial damage to its housing, but police say the burglars did not get into the portion of the machine that holds the cash.