"Police spokeswoman Elizabeth Watts said a motive was "probably just typical teenage angst." Watts said there was ongoing tension between Nancy and Samantha Broadhead, which escalated Monday when the mother confronted her daughter about stealing some of her cigarettes. Ault has been taken to a juvenile facility, and Samantha Broadhead is undergoing a mental evaluation. www.latimes.com/news/nationworld/nation/wire/sns-ap-us-plot-to-kill,0,4492584.story BBM Is Watts out of her mind? "Typical teenage angst??????????