FBI: Criminal Pursuit - Season 1 (2011)

An unexpected twist changes everything eleven years after a young socialite is gunned down in her home.

While investigating a series of late-night assaults in Bloomington, Ill., police are perplexed by the assailant's high degree of criminal savvy, then the perpetrator's true identity comes to light and shakes investigators to the core.

Fear escalates as a town's history of abduction, murder and drugs are exposed after three female hikers go missing.

Fear grips a small community when a young girl vanishes on her way to school.

A series of young women and one small child have disappeared under mysterious circumstances and authorities dig deep in the underworld.

The small town of Richwoods, Missouri is horrified when an 11 year old boy vanishes without a trace; then a second boy disappears.

Local sheriff's department and the FBI join forces on a brutal mass murder that shook a rural town.

Weapons hidden in caches are connected to a series of crimes that have baffled the bureau for over 20 years.