Tony Bates

Tony F. Bates is a background character in Doom 3. He was a member of the IT Division for Mars Security, and was assigned to the CPU Complex. In the weeks prior to the demonic invasion, Bates was responsible for investigating an infiltration into the CPU Complex. Whoever the hacker was used the CPU Complex to access the EnPro Plant's power grid. Bates determined the hack originated from an office in Site 2, which was puzzling because that part of the base had been offline for around half a month. He went to personally investigate the office in question. It is unknown what evidence he found, if any at all.

Bates' PDA is needed to gain the access codes for Lab A. It can be found in a hatchway in Security Monitoring, along with a shotgun and some body parts (presumably what's left of him). He may have tried to hide himself in the hatchway during the demonic invasion, but was eventually found and killed by the demons.