This thursday night and we begin with the news pouring in from texas where a gunman disguised as a deliveryman forced his way into a home. Six members of the same family were killed. Tonight we are laerng more about the alleged shooter as we also learned how a teenager did something that may have saved lives. Abcs ryan owens has been tracking the breaking news today. Reporter a suburban community shattered. After a dinnertime car chase wednesday paralyzing this quiet neighborhood north of houston. A murder suspect finally stops in the culdesac. For nearly four hours, a standoff. The suspect with a gun to his head. The police surrounding him in armored vehicles. 33yearold ron haskell ultimately gives up and tonight hes charged with capital murder, accused of executing six members of this family. I have not seen something this horrific. Reporter Authorities Say haskell tied up and murdered steven and katie stay and four of their Young Children. He also shot the couples 15yearold daughter