Derrick McCoy

 worked at L.O.B. Enterprises in 2077.

Background
On the day of the invasion by Federal agents of L.O.B., Derrick had sent out an email requesting that if anyone would like to join him and another co-worker for target practice on the yard. The practice was set for 7 that night with company-issued firearms.

Appearances
is only mentioned in Fallout 3. His name is mentioned in the L.O.B. Enterprises terminal entries.