At this moment, sitting in the audience were Mr. Zhang, Mr. Ma, and Li Jian, all of whom were key figures in the investigation of this case back in the day.
They had traversed the criminal investigation field for many years, solving countless major cases, yet were now left dumbfounded by Jiang An's insights.
It must be said that Jiang An's analysis was penetrating, starting from the subtle characteristics of individual suspects.
Whether it was the complex trace distribution at the physical crime scene or seemingly insignificant items like garbage cans and clothes nearby.
Not a single detail was overlooked, everything was included within the scope of consideration and underwent a comprehensive and thorough assessment.
Mr. Ma slightly furrowed his brows, rhythmically tapping his fingers on the table, creating a crisp sound.
He asked in a deep voice, "Comrade Jiang An, how did you conclusively rule out the possibility of the killer cleaning the scene?"
