Examining and Studying Evidence at Crime Scene

When crime scene detectives reach a particular crime scene, they use different method given that there are differing aspects included. Despite the complex distinction for each one, investigators employ standard examination method that are needed steps toward finding hints for a given criminal activity.

Throughout Crime Scene Examination

Upon reaching the site of the criminal offense, investigators approach in a methodical and mindful way. Look for evidence then starts. Most would start to gather details currently readily available if there are other officer/s who have reached the scene first. Given that you can not prevent people from gathering around a crime scene due to interest, you should emphasize the have to preserve the crime scene considering that any slight changes might intervene with the examination efforts.

If there is a body included, analyze it for injuries or any items that might encourage the criminal offense. Every investigator knows that there are three measurements to a crime scene, so analyze all of them carefully. Replicating a sketch of the whole crime scene is also obligatory.

Photographic Evidence

Aside from verbal declarations or written observations made by crime scene investigators, pictures are among the most effective proof you can use when examining a criminal activity. A few of the important proof you need to take an image of include:

* Overall crime scene– It should be able to indicate where the criminal offense happened, on what part of the city or on which street.
* Crime scene in clockwise pattern– This must be taken before any alteration is made on the victim’s body’s position. You require to picture a minimum of 2 various angles of the same scene.
* Immediate vicinity– Aside from the body itself, you require to picture its direct vicinity.

After you have taken significant amount of photographic evidence, keep a picture log so you can quickly refer to them whenever you come across other associated evidence.

Searching For More Evidence

Have them backtrack your steps if there are other private investigators with you in a crime scene. This will help you discover more evidence you may have missed during your preliminary search. In a crime scene investigation, any tiny piece of proof could be the missing link in resolving a crime so you can never discount any proof out.

When scanning the scene for proof, prevent touching the body or any products within the scene. This could intervene with the analysis of unrealized fingerprints in the future. The intensity and scope of your crime scene search depends largely on the conditions at hand.


In regards to utilizing finger prints as evidence, it can be categorized based on the following:

– Hidden or latent prints– The term suggests that the prints are not visible. Using the prints on the bare feet or palmar surface areas of the hands, it can help recognize the individual involved in the crime.

– Visible or patent prints– This type of prints are triggered when a suspect gets foreign substances such as ink or blood, and then produces a mark when it touches other surface areas.

– Molded or plastic prints– This type of print enables an individual to produce a mark on things with pliable surfaces such as wax, adhesive, or soap. There are also cases where impressions are left on the body of the victim.

Eyewitnesses and onlookers

People who are present throughout or after the criminal activity can either prove to be of help or subtlety to the criminal offense solution efforts. When the number of observers continue to grow is the protect the crime scene, your most crucial objective after arriving at the crime scene and. When you have gathered enough proof on the real crime scene, you can utilize the observatory abilities of these individuals to collect possibly practical info. When gathering info from these individuals, you should approach it with a certain level of detachment. After all, any information or evidence you gather at the crime scene is still based on confirmation before it can be confirmed to produce of any significance to the actual criminal offense.