The last installment of Rock's three-part Basic Self-Defense series: Home Security. 

Rock and Zero discuss ways to keep your home, your vehicle, and your family safer. 

PLEASE NOTE: This show is an hour earlier to allow us all to watch the New York Initiative in one of Discovery's first 3-D TV shows: 

http://corporate.discovery.com/discovery-news/3net-marks-second-anniversary-dramatic-growth-cons/