Related Experiment Video
Updated: Aug 12, 2026

Visualization of High Speed Liquid Jet Impaction on a Moving Surface
Published on: April 17, 2015
Shot through the heart-firepower and potential lethality of air weapons
Marija Bakovic1, Vedrana Petrovecki, Davor Strinovic
1Institute of Forensic Medicine and Criminalistics, School of Medicine, University of Zagreb, Salata 11, HR-10000, Zagreb, Croatia.
Abstract:
Although certain air weapons attain muzzle velocities comparable to some firearms, their successful use for committing suicide is rarely seen. Herein, we report a case of a young female died shortly after urgent admission to the hospital with penetrating gunshot wound to the chest. The autopsy revealed perforation of the pericardium and two perforative defects to the right heart ventricle. Injury was inflicted by a 0.177 caliber pellet, fired from an air rifle found near her body. Investigation ruled the death as suicide. The used air rifle fired the pellet with the energy density of 1.9 J/mm(2) , substantially above the threshold for inflicting injury. The pellet penetrated through two layers of cotton fabric and several layers of tissue to inflict fatal injury to the heart. In addition, we provide an insight into the wounding potential of air weapons, which illustrates the need for greater caution in handling those devices.
Related Concept Videos
Projectile Motion: Example
When we speak of the range (R) of a projectile on level...
Conservation of Momentum: Problem Solving
Rocket Propulsion In Empty Space - II
Rocket Propulsion in Gravitational Field - II
A rocket's acceleration depends on three major factors, consistent with the equation for the...
Design Example: Flow Through a Fire Extinguisher
The key to understanding how the...
Inhalation Anthrax

