Jiang Xiaoqian didn't steal any relevant information, nor was she suspected of leaking the secret.
What's more, Yang Yi specially asked the police to protect her and monitor her twenty-four hours a day.
Now that he had done this, wasn't it strange for him to hire someone to kill her?
They believed that Yang Yi was so rich that it wouldn't be difficult for him to make one be killed.
Besides, he had sufficient proof of his absence, and he had never contacted any strangers, nor was he suspected of being connected.
However, according to the principle that they would rather kill one thousand people by mistake than let one go, the suspect's identity was still brought with him.
Moreover, there were fingerprints on the weapon, which could not be refused.
Yang Yi said he wanted to see the evidence as soon as he got the news.
Recently, he often stayed in the company and seldom had dinner at home, let alone holding a knife.
So, he doubted that there was his fingerprint on the dagger.