El Diablo

"El Diablo" is a "vampire" from Denver in 2253.

Background
His real name is Miguel Vargas. He went crazy one night and killed six people in two different homes. They call him the "Vampire Killer" because he bites his victims on the neck during or after killing them. Last anyone heard, he went east. Bob the Bounty Hunter in Hoover Dam has a bounty out on Diablo's head. When he dies he drops a severed head item presumably Bob's. Bob knows a guy who was going to look for Diablo out in Dogtown, but he never came back... El Diablo got him too.

Appearances
El Diablo was going to appear in Van Buren, the canceled Fallout 3 by Black Isle Studios.