Mr. Wang suddenly asked, "Did you check Zhao Jian's communication records at that time?"
"We conducted a comprehensive investigation, and there were no abnormal communication records before or after the incident."
"The killer must have deliberately avoided suspicion to leave no trace."
Hearing this, Mr. Wang nodded thoughtfully.
"Mr. Jiang's analysis certainly makes a lot of sense."
"This case has remained unsolved for over a decade, and it inevitably involves many complex factors."
"I completely agree with the key points Mr. Jiang just raised."
He leaned slightly forward, his eyes sharp as he glanced around, "From my personal experience, such black-on-black crimes indeed have their particularities."
"The prerequisite for the killer choosing their target must be having a thorough understanding of the victim."
"From this perspective, the characteristics of the perpetrator in the Jiangcheng family massacre match those of someone familiar committing the crime."
