29-year-old Anthony Waiters was arrested in Pleasanton on Tuesday for reportedly participating in the torture the 16-year-old Tracy boy, whose case has made national headlines. The four allegedly took part in torturing the boy by beating him, choking him, and keeping him chained to a fireplace or under a table. Waiters joines Michael Schumacher, his wife, Kelly Layne Lau, and the teen's "aunt," Caren Ramirez, who have all been under arrest ever since the teen managed to escape and sought refuge at a local gym.