It is a man's own mind, not his enemy or foe, that lures him to evil ways. Buddha

No explaining the horrible and horrific theater shooting outside Denver, where 12 (so far) have died, including a 6 year old girl, and 58 injured, including a baby, as there's no explaining crazy and evil.  So sad and tragic.  But why would anyone bring a 6 year old or a baby to a midnight showing of a Batman movie?