A teen boy stabbed his 16-year-old ex-girlfriend and her mother to death inside their Pennsylvania home last week after he was told she had begun a new relationship.
Pennsylvania teen fatally stabs 16-year-old ex-girlfriend and her mother, crashes stolen SUV nbcnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nbcnews.com Daily Mail and Mail on Sunday newspapers.