Retired Texas Ranger James Holland reveals how he got Samuel Little to confess to 93 murders, making him "the most prolific ...

In an interview, retired Texas Ranger discusses new ID series, revealing how instinct, psychology and patience helped him get confessions in cold cases.

New documentary from Investigation Discovery, “The Serial Killer’s Apprentice” premieres Aug. 17th. The documentary is inspired by the book The Serial Killer’s Apprentice which is co-authored by Dr ...

Investigation Discovery’s latest true crime documentary, The Serial Killer’s Apprentice, dives deep into one of America’s most disturbing cases — the crimes of the Candyman Killer in 1970s Houston.

Investigation Discovery is premiering a new series “Killer Confessions: Case Files of a Texas Ranger” Tuesday, January 13 at 10 p.m., featuring retired Texas Ranger James B. Holland, known for his ...

The documentary explores the story of Elmer Wayne Henley Jr., an accomplice to the infamous Houston serial killer, Dean Corll, also known as "The Candyman Killer." The program features an in-depth, ...