An Unplanned Complex Suicide by Multiple Blank Cartridge Gunshots and Cutting

Injuries from blank cartridge shots in suicide attempts within the South Korean military: a case series of five patients

PURPOSE

Blank cartridges are designed to produce the sound and gas flare of a gunshot without firing a bullet. However, blank cartridge shots (BCS) can still cause injuries ranging from minor to life-threatening. Within the South Korean military, most BCS-related injuries have occurred during suicide attempts. This study documents a case series of patients who sustained injuries from BCS during such attempts.

METHODS

We examined the medical records of Korean soldiers at a military trauma center between April 2022 and April 2024 who had sustained injuries from BCS during suicide attempts. The analyzed data included general characteristics, injury site, surgical and psychiatric interventions, and length of hospitalization.

RESULTS

The case series included five patients between 19 and 20 years old (mean age, 19.6±0.55 years). Four of these patients sustained self-inflicted gunshot wounds to the submandibular area, while one targeted the right temporal area. Although initial vital signs and laboratory findings were unremarkable, computed tomography scans revealed injuries from projectile gas and gunpowder, including burns, subcutaneous emphysema, and major structural damage. Cases 1 and 2 required emergency surgery for foreign body removal and debridement. The average length of hospitalization was 35.2±12.11 days. Patients were first admitted to the trauma surgery department for BCS injury management, and then transferred to the psychiatry department for emotional support. The average stay was 15.6±15.87 days in trauma surgery and 19.6±14.99 days in psychiatry.

CONCLUSIONS

This study highlights the consequences of BCS from suicide attempts in the South Korean military and provides valuable insights for medical personnel who may encounter patients with BCS injuries.

Investigation of the variability in the tool marks produced by modified blank firing pistols on fired 7.65 mm projectiles

Firearms identification has an important place in forensic ballistic investigations since the weapons are widely used in criminal offences. Firearm examiners resolve many case files, through the use of automatic systems or comparison microscopes. Advanced forensic technologies like BALİSTİKA helps to record and analyze non standard ballistic evidence. In today's world, with the ease of access to materials and production technique information, pistols modified from blank firers are frequently encountered as crime tools. In this study, the characteristics of 7.65 mm fired cartridge cases obtained by controlled shots from blank firing modified pistols were examined, and their detection performances were compared by means of the Balistika system. Although distinctive differences are not expected after successive test shootings, balistically important changes were seen after the use of blank firing modified pistols and the 3D imaging system proved to be useful in observing such differences. The analyses showed that the modifications in weapons lead to variation in the ballistic characteristics and reduce the accuracy of the detection performance, which may result in flawed forensic decisions. It was also found that the deviations in ballistic impressions of modified blank firing pistols were greater than that of standard fabricated and hand-made pistols. This unique study contributed to the forensic sciences literature by focusing on the impact of modified weapons on ballistic characteristics.

Complex suicides: 21 cases and a review of the literature

Background

The use of more than one potentially lethal method together and sequentially to complete suicide is called “complex suicide.” Complex suicides are divided into two groups: planned and unplanned. This study aimed to discuss with literature 21 complex suicide cases identified after a 2-year retrospective study.

Results

This study included 21 complex suicide cases. Eleven were classified as planned complex suicides, and 10 were labeled as unplanned complex suicides. The average age of all cases was 42.5 ± 17.7 (min: 19, max: 76) years. Suicide notes were present in six (28.5%) cases. Fifteen victims (71.4%) suffered from psychiatric diseases. Twelve victims ingested a toxic dose of medication, nine cases jumped from a height, eight cases used stabbing, six cases used hanging, two cases ingested a corrosive substance, two cases drowned, two cases inhaled a toxic gas, one case ingested cyanide, one case ingested insecticide, and one case used suffocation with a plastic bag. In two cases, three methods of suicide were used together. In the current study, “corrosive substance intake + cyanide intoxication” and “corrosive substance intake + jumping from a height” were defined for the first time and have not been previously described in the literature.

Conclusions

Complex suicides are highly likely to be potentially mistaken for murder. The cause of death in these cases can be determined with a comprehensive autopsy along with a detailed examination of the scene, statements of relatives, and eyewitnesses.

Reversed configuration of the muzzle imprint mark in a pistol contact entrance wound mimicking a non-suicidal act

The muzzle imprint mark characteristically associated with contact or near contact entrance gunshot wounds exemplifies one of the most informative external findings in forensic medical practice. The presence of the muzzle imprint mark on the body's surface proves ballistic trauma, point of entry, and range of fire. Moreover, its appearance and configuration may indicate the type of the involved weapon and the way the firearm had been positioned and held at the time of discharge. In this paper, we present the contact shot wound pattern of an 83-year-old man who committed suicide with a Frommer Stop 12 M autoloading pistol of caliber 7.65 mm Browning. Initially, the muzzle imprint mark configuration in relation to the entrance gunshot defect in the victim's right temple indicated an unusual application or orientation of the pistol's barrel during discharge, thus, strongly suggesting a non-suicidal act. However, a critical confrontation of postmortem findings along with the results of ballistic expertise provided a clear explanation, which comprised the remarkable construction and unique muzzle design of the used handgun.

Complete decapitation by a self-constructed guillotine in a burned body - complex suicide or postmortem burning?

We report a suicide case of complete decapitation using a self-constructed guillotine. A 45-year-old man, whose body was severely burned, was found dead. The head was completely separated from the middle level of the neck, and a sharp blade with a steel frame was placed between the head and neck. The severance plane passed between the C4 and C5 vertebrae. Vital reactions such as hemorrhage could not be confirmed at the decapitated skin edge because the body was severely burned. Both common carotid arteries were sharply transected. Subendocardial hemorrhage was detected in the left ventricle. Only a little blood, but no soot, was detected in the respiratory tract, including the trachea and bilateral bronchi. Subarachnoid hemorrhage was noted at the edge of the cervical spinal cord. The saturation level of CO-Hb was 5.7% in the left cardiac blood, 5.9% in the right cardiac blood, and 5.8% in the peripheral blood from the femoral vein. Cervical transection was diagnosed as the cause of death. We believe that he was unintentionally burned by spread fire from an automobile after decapitation by a self-constructed guillotine.