Frank Tenpenny

Frank Tenpenny is the main antagonist of Grand Theft Auto: San Andreas.

Events before Grand Theft Auto: San Andreas
Some time before 1992, Tenpenny founded C.R.A.S.H., with his associates Eddie Pulaski and Ralph Pendelbury. At some point, Jimmy Hernandez also joins the organization, and, just after that, he murders Pendelbury, on orders from Tenpenny.

Tenpenny extort Big Smoke and Ryder, members of the Grove Street Family, to ally themselves clandestinely with the Ballas.

Carl's return
After the Johnson family's mother, Beverly Johnson, is assassinated, Sweet tells Carl to travel back to Los Santos. Carl does so, but encounters Tenpenny, who will constantly "step on" him thought the game. Tenpenny and Pulaski blame CJ for Pendelbury's death, although they are actually the cause of it.