Stiggs

 is a robot repairman who is added to Fallout 3 in the DLC Broken Steel. He is located at the Adams Air Force Base in the Mobile Base Crawler.

He approaches you on the lower level of the mobile platform and asks if you are going to hurt him. If you kill him, you lose no karma but however, if you let him live, he can give you some information about the crawler. The Enclave recruited Stiggs when he was starving and sick from radiation poisoning. He is not proud of some of the things he has done while working for the Enclave, but he said he felt he owed them for saving him. He then escapes the crawler with his Sentry Bot, Sparky, and his Mr. Gutsy, Hoover. If you follow him out of the Mobile Base Crawler he and the robots turn hostile, Stiggs has no weapons and will be instantly killed by your companion.

When killed he can be looted for; RobCo Jumpsuit, Eyeglasses, Wrench and Roving Trader Hat

Appearances
appears only in the Fallout 3 DLC Broken Steel.

Trivia
Stiggs appears to be wearing the glove part of a Pip-Boy on his hand. Whether this has any significance or not is unknown.