Teresa Lutz

 was an NCR Ranger who fought during the First Battle of Hoover Dam. She was part of the trap laid at Boulder City, however, she, along with two NCR soldiers didn't make it out of the city in time to avoid getting caught in the blast that leveled much of the town.

An interesting note: In Whittaker Farmstead there is a note by the Ham radio, it's contents are similar to that of the Ranger holodisk you find in Boulder City.

Appearances
is only mentioned in Fallout: New Vegas.