Police suspected that Xiao Ming's abnormal behaviors were due to mental disturbance caused by his long-term staying at home. Anlu mental health center diagnosed that Xiao Ming had developed mental disease.
民警怀疑小鸣因久宅家中出现精神障碍导致行为异常，经安陆市精神卫生中心诊治，确认小鸣已不幸患上精神病。