An Ohio mother is grieving the loss of her 12-year-old son who died after participating in the viral TikTok “ blackout challenge .” Blavity previously reported on the challenge where participants try to make themselves pass out by holding their breath or choking themselves. This results in them cutting off their air supply. According to Cleveland.com, Tristan Casson’s mother, Talor Davis, called Richmond Heights police before 9:30 pm. She said that her other sons found their brother non-responsive in his bedroom and then FaceTimed her. Davis states she was less than five minutes from home. “They called me and said, ‘Mom, Tristan is dead,’ and I just started to panic,” she told Cleveland 19. “He’s like Tristan is dead, Tristan is dead, and I’m like what are talking about, and so he turned the camera around, I could see Tristan’s face.” Paramedics were called and rushed Casson to Hillcrest Hospital. He was pronounced dead after the inability to resuscitate him. The police chief of...