Clearly, strict GC laws would have stopped this from happening. /s
Since the age of 3yr's psychiatrists insisted that Lanza should be on treatment and strict medication his mother Nancy refused to follow through throughout his years...rather used Scientology recommendations of accamodating and appeasing....so the mom was equally brainwashed and nuts.
Here's the Mom displaying 'Scientology Pamphlets"....which would account for her constant refusal to treat her son as Scientolgy is strickly oppossed to Psychological treatment and the drugs used.......and they actually "school" against it.