Investigation Discovery Jeffrey Locker, a successful motivational speaker, is found stabbed to death. Detectives first suspect Locker was in the wrong place at wrong time. 2026-06-11 When a badly burnt body is discovered in a house fire, police are unsure if it was arson or an accident. An investigation reveals the shocking truth. 2026-06-11 Ruby Frankes journals expose abuse under Jodi Hildebrandts influence. The court delivers justice, but questions remain-is her control truly over? 2026-06-11 In pursuit of Dylan Harrington, John takes on a chilling murder case in remote Washington State. Callahan travels to Colorado to help police hunt down Andrew Rosa. 2026-06-11 Jennifer Brown vanishes from her home and detectives race to find her. Investigators must confront a web of lies woven by people she trusts the most. 2026-06-11 In California, an intruder brutally attacks and kills Joan Dawley. Secret home movies uncover a shocking tale of deceit, and a monster lurking behind the scenes. 2026-06-11 A father and his sons are home when a violent bank robber takes them hostage. Plus, a deranged man holds his wife and child hostage in an apartment complex. 2026-06-11