With the calmness of Zhao Yuan, Zheng Zihuan was tearful, and they three stayed up for the whole night.

A day later, the police gave the further confirmation and registered it as a murder case.

At present, only the view of one's back in the video could be used as a breakthrough point.

The police carefully told them all the investigations—there was nothing else in the ward except the usual caregiver's fingerprints and shoe prints. The buzzing alarm ...