Xu Dayuan cleared his throat, and Zhang Sannian realized he had gotten a bit carried away. He quickly smiled and gestured with his hand.
"Just some reflections, just reflections, let's talk business. After the incident, we checked the surveillance around the victim's home. On the night of May 11, at about 21:00, Zhang Wei drove out in his own van, circled the area a few times, and also called the victim's sister, Xia Lihua.
Perhaps not wanting to worry Xia Lihua, he did not mention that Xia Lirnin hadn't come home yet. He just casually asked a few questions and then hung up. Later, at around 23:00, he went out again, but this time he didn't stay out long. If needed, we have retained this surveillance footage and can provide it."
Xu Dayuan shook his head; this surveillance was not significant.
"Did you check Zhang Wei's mobile phone?"
Zhang Sannian nodded.