【杨乃武和小白菜电影免费】BTK---Dennis Lynn Rader---Span of killings:1974-1991---Number of victims:10;【杨乃武和小白菜电影免费】The Backpacker Killer---Ivan Milat---Span of killings:1989-1994---Number of victims:7;【杨乃武和小白菜电影免费】Johann Unterweger---Span of killings:1976-1992---Number of victims:10-11