The Lamar County Sheriffs Office is asking for help to find a missing woman. Donna Janiece Martin, 46, hasn’t been heard from for several weeks. She’s described at five feet tall, weighing 100 lbs, brown hair and hazel eyes. She may be in a 2006 green Dodge Stratus with GMB 6841 on a Texas tag. If you have information, please call the Lamar County Sheriffs Office.