Crime scene cleanup is a procedure used to clean up and clear away all the contamination on a crime scene. It is the first step in completing the task of investigation. The time of the cleanup itself depends on the case that needs to be investigated, but in most cases, it is estimated to take up to six weeks.
This procedure is divided into two parts. One is the cleaning, and the other is the storage.
Cleaning involves cleaning the site thoroughly. This includes the removal of all the evidence and also cleaning any of the debris that was left behind by the victims. Before the investigators are permitted to enter the scene, they are given a formal briefing on the cleanup procedures. The site is also thoroughly cleared of all the areas that may be an easier target for the perpetrators.
After the area has been cleared, the investigators begin to excavate the site and place the tools and other items that will be required to complete the search. This will allow them to have better access to the crime scene and equipment that may be useful for further investigation. This can be done by various means, such as using boreholes or through the use of air trucks.
After this stage of the process is done, the investigators will go through the debris and take out everything that was not connected to the scene. They also will extract any residue left by the materials that were in the scene, and then they will clean up the site as well.
Storage is a very important part of the crime scene cleanup. The investigators can store what they have collected during the cleanup so that they can make use of it later on, whenever they need to, or when another case requires their attention.
One way of having a secure and reliable storage method is through the use of sealed containers. In the storage, the location and number of the containers will depend on the case and other factors.
In some cases, secured storage may be done without the need for containers, but this is not a good way of keeping it from being damaged by rodents. This type of cleaning products should be handled with care.
In order to prevent possible harm to their equipment, the investigators of a crime scene clean up may need to pack the products carefully. The products that they are packing should be as per their guidelines. For example, the chemicals and chemical samples that are required to test should be kept separate from the other products, and a separate room can be set aside to keep them safe.
In the case of crime scene clean up, the researchers must ensure that the sample taken from the scene is properly protected. This is because if the samples are handled with care, then it would not create any hazard to the investigators, or the victim or their families.
Another important step that the investigators must do in order to protect their materials, equipment and samples from contamination, is to contact the waste management unit at the city that serves the area where the incident occurred. The unit may be able to provide the needed equipment, such as vacuum cleaners and other chemical analyzers that may be necessary to test the samples.
These are just some of the things that must be done in order to carry out a crime scene cleanup. However, the process may seem like quite a daunting one, but a little bit of guidance and planning can help the investigators to achieve their goal, which is to finish the investigation and return the life back to normal.