Unusual planned complex suicide committed with a muzzle-loading pistol in combination with subsequent hanging

Area of Science:

• Forensic Pathology
• Ballistics
• Toxicology

Background:

• Firearm suicides are uncommon in Germany, with hanging and intoxications being more prevalent.
• The use of historical muzzle-loading firearms in suicides is exceptionally rare.
• Contact shots from muzzle-loading firearms produce distinctive wound characteristics, including significant soot deposition.

Observation:

• A 59-year-old male executed a planned, complex suicide using a replica percussion gun fired into his mouth, followed by hanging.
• The gunshot wound exhibited severe explosive effects within the oral cavity, resulting in facial bone and skull fractures, and cerebral evisceration (Krönlein shot).
• The immediate succession of hanging after the gunshot minimized external hemorrhage from the head injuries, facilitating on-scene assessment and partial reconstruction.

Findings:

• The combination of a muzzle-loading firearm and hanging presents a unique forensic challenge.
• The Krönlein shot, characterized by explosive effects and cerebral evisceration, is a critical finding.
• Soot soiling from the muzzle-loader is a key indicator of the weapon type and proximity.

Implications:

• This case highlights the importance of considering unusual weapon types in forensic investigations.
• Understanding the ballistics of historical firearms is crucial for accurate wound interpretation.
• The findings underscore the need for comprehensive scene assessment in complex suicide cases.