The brother of crossbow killer Kyle Clifford beat a teenage moped rider to death in 2017. One family: two cold-blooded killers. It begs the question: what sort of upbringing produces two murderers?
A "crossbow killer" Kyle Clifford, who murdered his ex-girlfriend and her sister with a crossbow, committed suicide. His family has a history of violence, as another brother committed murder as well, raising questions about the role of upbringing and genetics in evil. The killer's siblings knew about the weapons he possessed before the murders. The surviving family of the victims expressed their grief and directed blame at the killer's absent family.
