On Friday, Karen D. McDonald, the Oakland County prosecutor, laid out those and other chilling details as she took the rare step of filing involuntary manslaughter charges against the suspect's parents, James and Jennifer Crumbley.

周五，当奥克兰县检察官凯伦·D·麦克唐纳(Karen D. McDonald)采取了罕见的步骤，对嫌疑人的父母詹姆斯·克伦布利(James Crumbley)和珍妮弗·克伦布利(Jennifer Crumbley)提出了过失杀人罪指控时，她列举了这些令人不寒而栗的细节。