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How Crime Scene Investigations Really Work?

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Popular crime shows like Law and Order portray fictionalized accounts of crime scene investigations that often misrepresent the real process. While Hollywood aims to entertain, these stylized depictions can lead to public misconceptions about actual forensic procedures. Some aspects presented on screen align with reality, but certain investigative steps are frequently sensationalized or exaggerated for dramatic effect. This raises the question – which parts of Hollywood’s version are accurate, versus what elements of real crime scene analysis tend to get distorted or over-simplified? This article examines where the science presented in movies and TV matches up with truth, and which areas diverge into fiction.

While dramatized, certain aspects of the crime scene investigation process shown on TV do have some factual basis. Once a crime or murder occurs, securing and limiting access to the scene is a real priority for law enforcement, just as depicted by the familiar yellow caution tape. Fingerprint analysis and neighborhood canvassing for eyewitness accounts also represent genuine investigative steps. Forensic personnel work to carefully collect and examine all forms of physical evidence found at real crime scenes, from simple objects like weapons or clothes to scientifically analyzed materials such as blood samples, hair, fibers or fingerprints. All of these items can provide clues to unraveling what transpired at a location where serious violations like homicide, assault, or theft took place. Though sensationalized, TV shows do manage to accurately portray some of the fundamental evidence collection duties of crime scene analysts as they strive to determine the circumstances around a crime.

So who cleans up and decontaminates after a crime occurs?


A key aspect of real crime scene procedures that tends to get overlooked in fictional accounts is the process of safely sterilizing and restoring the site after forensic analysis. Unlike dramatic depictions, police officials and investigators lack the expertise and equipment to properly sanitize locations following their evidence gathering. The difficult responsibility of performing complete crime scene decontamination typically falls upon the shoulders of grieving loved ones of the deceased. Rather than being able to call in a specialized cleaning crew, families must arrange for this biohazard remediation themselves in the midst of mourning. This omission of how crime scenes are cared for after law enforcement departs highlights a significant deviation between Hollywood entertainment and reality.

In the difficult trail of traumatic events like homicides, suicides or assaults, Crime Scene Clean-Up offers essential biohazard remediation and decontamination services. We specialize in thoroughly sterilizing affected homes and businesses, removing any potentially hazardous bodily fluids and human remains. Our goal is to swiftly restore order and normalcy for grieving families and communities following police investigations. We recognize this is an enormously distressing and confusing time. That’s why our compassionate team provides continuous communication and guidance every step of the way through the cleaning process. No matter the circumstance, we can discretely handle all aspects of crime scene decontamination with professionalism and expertise. Let us take this burden off your shoulders so you can begin healing.

Hiring Crime Scene Clean-Up – Our Promise!

Our Crime scene cleanup services in Strongsville are fully certified in compliant, safe biohazard remediation practices. This includes the proper use of industrial-grade disinfectants and responsible disposal of hazardous materials associated with trauma incidents. By hiring us, you can be assured that trained experts will carry out the specialized decontamination required.

Additionally, our management staff is prepared to handle all the difficult paperwork, insurance claims, and arrangements involving the deceased. We have a caring, experienced team focused on taking care of all the challenging details related to crime scene cleanup. This allows you and your family to focus on healing during this painful time, rather than having to deal with the uncomfortable realities and processes yourself. You can feel confident entrusting us to provide both gentle guidance and premier cleaning services. 

Why Choose Ohiocleanit Cleaning Services?

Expertise and Certification: Ohiocleanit Cleaning Services is a certified biohazard remediation company, staffed with professionals who have undergone rigorous training and certification. They possess the knowledge to handle suicide cleanup with a strong emphasis on safety, and adhering to state and federal regulations.

Preventing Long-Term Psychological Impact: Exposure to the aftermath of a suicide can have a lasting psychological impact on those involved. By entrusting cleanup to professionals like Ohiocleanit Cleaning, you not only ensure physical safety but also protect the emotional well-being of all affected parties.

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What do investigators do first when they arrive at a crime scene?

Investigators secure the scene first and ensure it is safe when they arrive at a crime scene. They identify any risks and take steps to protect evidence from disturbance or contamination. This can involve setting up barriers or crime scene tape, controlling access, and removing any unnecessary people.

Who collects evidence at a crime scene?

Trained crime scene investigators or forensic technicians collect evidence at a crime scene. They thoroughly document the scene, photograph evidence, take measurements, gather samples and relevant objects, and record each step using written notes, sketches, videos, or photographs.

What kinds of evidence might investigators collect from a crime scene?

Investigators may collect many types of evidence including fingerprints, footwear impressions, hair, fibers, biological fluids like blood or saliva, weapons, cell phones or computers, documents, latent fingerprints using powders or chemicals, bullet casings, tire tread marks, and more. They could also sample trace evidence like dirt, glass shards or chemicals.

How is evidence handled after it is collected from a crime scene?

After collection at the scene, investigators carefully package evidence to avoid contamination or degradation during transport. It is then sent to forensic labs specializing in areas like DNA, toxicology, ballistics, digital forensics, etc. where experts analyze it using scientific techniques. Procedures are followed to maintain and document the chain of custody.

Who cleans up and decontaminates after investigators are done processing a crime scene?

Specialized cleaning companies are usually hired to clean up biohazards and restore the area once investigators release the crime scene. Any blood, tissue, chemicals or contaminants require proper cleanup to remove health risks. Cleaning crews wear protective gear and use commercial solutions, sterilizers, and heavy-duty equipment to fully decontaminate the space.

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