Li Jian turned his head and glanced at Wan, smiling as he said, "Your thinking is very clear today, quite rare."
"Thank you for your praise, Mr. Li, I'll keep working hard."
Then, Li Jian said, "Zhang Yean, why don't you share your thoughts?"
Zhang Yean moved her chair slightly and said, "Mr. Li, here's how I see it."
"Since the killer's shoe soles have red soil, it can indicate that the killer has been to the southern suburbs."
"And the southern suburbs are quite far from here; it takes almost two hours by car."
"So, does this mean the killer has a vehicle?"
"Or perhaps the killer resides there."
Others fell into thought about Zhang Yean's analysis.
Li Jian nodded.
Today, he and Wan went to the southern suburbs of Jiangcheng, and it indeed took nearly two hours one-way.
Moreover, there are currently no direct bus routes from Jiangcheng to the southern suburbs.
"Therefore, I think the killer must have a car.
