had no siblings , so the families ' prospects for the future were crushed in a Ford Taurus at the intersection of Urbana and Moorefield roads . Sun Yan had vehicular homicide conviction before he killed students . Mothers plead for help paying off four they borrowed to send kids to China . Mother : `` When you raise a child in U.S , you are basically insuring your old age '' Families earn 102 a month in pay , pensions in China .
Sun Yan had vehicular homicide conviction before he killed students . Mothers plead for help paying off four they borrowed to send kids to China . Mother : `` When you raise a child in U.S , you are basically insuring your old age '' Families earn 102 a month in pay , pensions in China .