finally tonight here, diane sawyer and her special later tonight. what she and her team uncovered decades later, some of the mysteries of the heaven s gate cult. 33 people died after a leader convinced them a ufo would carry them to the gates of hen. they left family be loved ones behind with so many unanswered questions for decades. sheriff with a search warrant demanding entry. on top of a table there s one body. we re going to begin with the strange suicide it s very strange. march 26th, 1997, america reels at one of the most bizarre stories in the history of cults and religion. grand total to 39. 39 people deceased. why were these people wearing homemade spaceship uniforms?