Inside the Shanghai police headquarters, officers moved about with a different case files in their hands.
While some were answering to calls, some were trying to get the inmates to keep quiet.
The police officer inside the investigation room hissed in anger, he had been trying to get the three men that is sitting before him to talk but none of them was opening their mouth, talk more of them confessing.
It was a day ago, when they received news that three men should be kept captive until they confess to their crimes.
He picked the letter up for the uncountable time and read it inwardly.
<Hello, these three young men shouldn't be let free or allowed to call any family member. Their names are as follows, Andy Huang, Wang Chen and Yin Shang. They accomplice of a rape that happened in Tianqing High, eight years ago which resulted the school disappearance.>
The information was short, but straight forward.