A Citibank security team member and former U.S. Marine fatally shot a gunman during an attack on the bank's Tampa campus Wednesday. Hillsborough County Sheriff Chad Chronister labeled the incident a targeted attack.

The veteran, who leads security at the site, heard gunfire, moved into a men's restroom, and struck the suspect with five shots, ending the assault. The attacker had driven a vehicle through a fence to reach the campus. WFLA released surveillance footage of the guard taking position.