24K views · 206 reactions | When a California tech consultant runs for governor, questions about his past emerge — including his ties to a woman at the center of David Coffin’s murder case. Watch “Tech Bro Murders” Tuesday on ID. | Investigation Discovery | Facebook

From ritual killings to nightmarish rampages, these aren’t horror movies—they’re real crimes that struck on the most feared date in the calendar. Watch "The Friday the 13th Murders" on Wednesday on ID and streaming on @HBOMax. | Investigation Discovery

On Friday the 13th, 14-year-old Amber Dubois vanishes. A year later, Chelsea King disappears nearby. As fear spreads, a survivor links the two and exposes a predator hiding in plain sight. Police race to stop a killer before Friday the 13th strikes again. Watch “The Friday the 13th Murders” Wednesday on ID. #TheFridayThe13thMurders | Investigation Discovery

311K views · 3.5K reactions | John Walsh is back on ID, and he needs your help more than ever. All new season of In Pursuit with John Walsh, Wednesday at 10/9c. | Investigation Discovery | Facebook

99K views · 1.4K reactions | What are your top 3 ID shows? We know you've thought about it!  | Investigation Discovery | Facebook

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1.8M views · 24K reactions | Every chilling retelling was another way to control, to shock, to relive the violence he believed he was entitled to. Watch #SignsOfAPsychopath Sunday on ID. | Investigation Discovery | Facebook

8.9K views · 200 reactions | Watch as experts draw on forensic science to solve baffling crimes and other mysteries. Join us tonight at 8/7c for #ForensicFilesII on ID | Investigation Discovery | Facebook

77K views · 655 reactions | This is a nightmare for anyone who lives alone... Join us tonight at 9/8c for “Crimes Gone Viral” on ID | Investigation Discovery | Facebook