A Florida teenager murdered his parents execution style and shot a deputy during a police standoff before he was finally gunned down by authorities. The violence unfolded Saturday night inside the Tampa home belonging to Christos Themelis, 51, his wife Rebecca, 48, and their 19-year-old son Christos Jr., according to the Hillsborough County Sheriff's Office. Christos Jr. got his hands on a gun and fatally shot his father inside their house. Sheriff's deputies then received what they described as a frantic 911 call from Rebecca, who told dispatchers that her son had shot her husband. Dispatchers could hear the crackle...
