Thursday Crime Stories: Estranged hubby dressed as Santa slaughters his entire family in holiday bloodbath

Grapevine, Texas, police receive a 911 call about a shooting. Six relatives are gunned down on Christmas Day. Who made the 911 call? What drove a man to dress as Santa and kill an entire family? Joining Nancy Grace today: Additional Guests Allison Jones – Best friend of Nona (victim) Todd Dearing – Captain of …