Victims’ families are demanding justice after a new report found the school district’s police chief’s action led to delays in confronting the shooter. ABC News’ Andrew Dymburt reports. WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #news #texas #uvalde #uvaldestrong #doj #investigation #abcnews