Crime scene cleanup is typically handled by specialized professionals known as crime scene cleaners or biohazard remediation technicians. These experts are trained to safely and thoroughly clean, disinfect, and restore areas where traumatic incidents, such as homicides, suicides, or accidents, have occurred. Their work includes removing blood, bodily fluids, and other hazardous materials to ensure the space is safe for future use. Crime scene cleaners follow strict health and safety regulations and often work closely with law enforcement and property owners, but they are usually hired by the family, property managers, or insurance companies — not by the police.