nearby elementary school. >> any of the people that knew me from school, if any of them would see me now, they would know something's seriously wrong. two years ago i started smoking crack and i resigned from my job. and lost both of my daughters. and just started living on the streets, using crack. >> knight is charged with possession of narcotics. she's pled not guilty and is awaiting trial. she says her problems began with a pain pill addiction that escalated when her youngest daughter chose to live with her father and his fiance. >> she wanted a family and i couldn't deny her that, i had that growing up. so i decided, you can go live with your dad. and from that point on, it just became very empty. my older daughter was involved in high school sports and wasn't