Doctors Must Be on Lookout for 'Choking Game' Warning Signs

After finding a picture of her son engaging in a dangerous activity known as "the choking game", Michele Mansfield kept her eyes open for additional warning signs that her son was putting his life at risk. But ultimately, her diligence could not save her son's life. "No one ever talked about it," said Mansfield of Phoenix, adding that at the time her son Nick Serna likely engaged in the practice -- from 2004 to 2005 -- there was little information available on the deadly game. "Sometimes he...Full Story