Legendary FBI Detective - Chapter 328: Bloody Photo, Inquiring Investigation Clues

... Science Division aligned with Luo An's previous judgment—the cause of death for Sande Jisi was indeed the two 9mm bullets to the chest.

The Forensic Science Division also performed ballistic testing on the two bullets and discovered that the gun used by the perpetrator was not listed in the FBI's internal database nor was it in any commercial gun sales records; it was an unregistered gun making its first appearance.

However, the Forensic Science Division has already entered this ...