The most dangerous person in the room is rarely a stranger. May's true crime lineup arrives with a particular preoccupation: the people closest to you. Spouses, exes, neighbors, in-laws, this month's titles make a compelling case for mild social reclusiveness. From a 34-year cold case finally cracked to a woman with 2,500 personalities who helped convict her abuser, the May 2026 Surveillance Report has the full rundown.