Texas infant with injection marks tests positive for heroin

A 2-month-old girl tested positive for heroin and was placed on life support after being found unresponsive with injection marks at a West Texas home over the weekend, according to police.The girl's mother, Destiney Harbour, 21, was arrested, along with her mother, Christin Bradley, 37, and Bradley's boyfriend, Dustin Smock, 34, San Angelo police said Tuesday.All three were charged with causing serious bodily injury to a child.