This just drives home what I've been saying all along, that the best way to prevent future mass shootings is a twofold strategy:
1) A massive nationwide campaign to educate the public on the warning signs that a person may be at risk of committing a violent act, with a MAJOR focus on the importance of acting on it if they see someone demonstrating several of those signs, by notifying the appropriate law enforcement agencies. "If you see something, say something" on steroids, if you will.
2) (And this, if it were in place earlier, is what would have stopped Cruz) Impose greater, stricter standards of accountability on law enforcement agencies to swiftly and appropriately respond when they receive such reports.
I have to agree with Lee Lee (She'll probably be tombstoned for her reply), the policy was well- intentioned but a bad idea. At the very least, there should be an exemption from that policy if it's believed the youth in question is dangerous/ violent and poses an immediate threat to others.