
BAR (Ballistic Analysis and Reconstruction)
Ballistic Analysis and Reconstruction (BAR) is a forensic process that studies firearms, bullets, and cartridge cases to determine what happened during a shooting. Experts examine gunshot residue, bullet markings, and the relationship between the firearm and the evidence to identify the weapon used, the shooter's position, and the sequence of events. This analysis helps establish facts in criminal investigations, such as whether a specific gun fired a particular bullet, or how a shooting occurred, providing objective, scientific insight into gun-related incidents.