Killers went on a rampage that became The Cangai Siege. — In March 1993, three men went on a killing spree that crossed two states. After kidnapping two children and holding them hostage, they ended up in a siege with police that lasted two days. The First Murder Leonard Leabeater, 41, lived with Robert Steele, 22, and Raymond Bassett, 25. The three had met…