Hu Zhenfan pondered for a moment and then said to Xie Wanying, "The thief you think of had a thirty-centimeter-long knife hidden on him. When our police station colleagues arrived at the scene after receiving the emergency call from your hospital, they almost got stabbed by his knife while opening the door. Therefore, this case is obviously no longer a simple theft. It has been transferred to the municipal bureau's criminal investigation team."
"Do you mean he came to our hospital not to steal but to murder?" Xie Wanying was completely stunned after hearing this. "But I don't know him at all."
"After days and nights of interrogation by my colleagues, we learned that he was definitely stalking you, and he had been doing so for several days. You might not have noticed because you were busy with work. That night, when he saw you come out, he knew it was an opportunity to act."
"I don't know him. Why would he want to kill me?"
"Didn't you notice someone dropping an envelope before?"
