Ключевые слова: analysis, blade, blood, bloodstain, bloody, check, collect, concept, crime, criminal, criminologist, criminology, cut, danger, dead, death, detective, evidence, examination, experiment, forensic, homicide, horror, incident, inspector, investigate, investigation, kill, knife, law, magnifier, murder, napkin, number, object, offense, officer, police, proof, red, research, scene, sign, splatter, stain, terrorism, trace, violence, violent, weapon,