Long-time partners and best friends, Inspectors John Conaty and Ray Giacomelli never thought things would happen the way they did on a Pittsburg, California murder case, where the prime suspect is a dangerous killer, put behind bars years earlier.

A serial killer is at large in Riverside County, California, who began raping and murdering young women in their twenties during the late 1980s. With murders happening with increasing frequency, in March 1991 Bob Creed and John Davis are assigned to head a task force to study every aspect of the killer's sick, twisted crimes and find him. During this time he kills victim 16, Kelly Hammond, and while Bob is out of town following up on a lead for that case, victim 17, Catherine McDonald, a single mom with a young daughter. The murderer's crimes are each unique and brutal, and the toll on the victims' families and the investigators is overwhelming. Allie Whitecloud, who was out with Kelly the night she was murdered, comes in and provides information about the suspect, which allows a composite sketch of him to be drawn and identifies that he drives a van. The task force then is able to link the killer's vehicle to one specific model through various tire impressions left at the crime ... Written by catnap222

Indianapolis Detective Christine Mannina arrives on the scene of an execution-style shooting that's left one man dead and another in critical condition. She knows she must convince a reluctant witness to come forward and put her life on the line.

Sacramento FBI Special Agent Jeff Rinek sought out the worst cases because he was the best at solving them. After being kidnapped at gunpoint from his family home, Rinek knows the chances of finding 7-month-old Frankie Proctor alive are slim to none. Written by Investigation Discovery Channel

A missing person case turns suspicious when a well-liked Wausau, WI man doesn't show up for work one morning. Investigator Larry Woebbeking finds himself in an unexpected predicament, when the girlfriend of the victim appears to have fallen for him.

Lake County, FL Chief Investigator Rocky Harris is called in to the most haunting case of his career - the rape and murder of a young girl. Wading through bad police work and dead ends, Rocky is sickened when he uncovers the identity of the killer.

A young woman fails to return to her home in Boulder, Colorado, and she is later found decapitated. Detective Steve Ainsworth soon learns she was part of a mysterious Apostolic church group led by a pastor who has a reputation for preying on the weak.

Investigator Clarence Douglas tackles the case of Angel Doe, a little girl found dead in a ditch near the Houston Bayou, promising not to neglect her in death like she was in life.

Investigator Clarence Douglas tackles the case of Angel Doe, a little girl found dead in a ditch near the Houston Bayou, promising not to neglect her in death like she was in life.

Investigator Clarence Douglas tackles the case of Angel Doe, a little girl found dead in a ditch near the Houston Bayou, promising not to neglect her in death like she was in life.