SOURCES:

The Snitch - The Atavist Magazine

Serial Killer Scott Kimball Moved Out Of Colorado

Letter: Serial killer Scott Lee Kimball admits full responsibility in deaths – Boulder Daily Camera

Scott Lee Kimball confesses to four murders in letter: Cousin says he had religious epiphany

Serial killer Scott Kimball details innocence in cold cases

Scott Lee Kimball | Murderpedia, the encyclopedia of murderers

Colorado Cold Case Files - Case Detail: Jennifer Marcum

JENNIFER LYNN MARCUM — FBI