Millions of parents have bought guns "for" their children and fewer than .01% have killed people. You're being retarded as per usual.
"Murder munitions." Seriously just shut the fuck up.
You're looking at this with the benefit of hindsight. Literally nothing the DA has provided in terms of "evidence" suggests the parents knew anything like this was going to happen. Oh no! She told her son not to get caught Googling shit at school! She KNEW he was going to shoot up the school!
You are literally the worst person ever.