警方怀疑母亲在50年前失踪的案子中存在犯罪. Police suspect foul play in mother's 50-year-old disappearance.

警方认为50年前一名母亲失踪的原因是犯罪. Police believe foul play caused the disappearance of a mother 50 years ago. 调查人员正在审查新的证据后, Investigators are looking into the case after reviewing new evidence.