Ключевые слова: accident, analysis, analyze, background, business, cartridges, crime, criminology, danger, death, detective, evidences, evidential, fbi, fingerprints, firearm, floor, forensic, gather, gun, handgun, homicide, investigate, investigation, law, mafia, markers, marks, murder, nobody, number, object, outdoors, police, proof, scene, science, street, violence, violent, weapon, yellow,