Forensic Detective (3 Volumes).

Summary

Summary: A train explosion resulted in 17 deaths, with investigators piecing together complex evidence. A key witness, a mother traveling with her child, recalled hearing a confrontation before the incident. Forensic experts discovered a specialized glass fragment containing ammonium nitrate explosives, which was likely inside Bai Yu's denim backpack. Suspicions focus on Pei Xiao Gang, potentially connected to domestic violence. Investigators are tracing a mysterious pink mobile phone fragment found at the explosion site, with unresolved questions about its origin and significance.

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