A 15-year old boy used his father’s AR-15 to defend himself and his 12-year old sister against two burglars at their home just north of Houston, Texas. Their father is a Harris County Precinct 1 deputy constable, and the boy knew what he had to do to keep himself and his sister alive. Around 2:30 PM, two men tried to break in, with one going through the front door and the other in the back. The boy grabbed the AR-15 and shot at them. The two later showed up at a Tomball hospital. The adult was hit three times and...