After a road traffic collision, the people involved cannot simply drive away, especially if someone has been hurt or property has been badly damaged. A forensic collision investigator can review what happened and build a clear account of the collision.
What Does a Forensic Collision Investigator Do?
A forensic collision investigator is someone trained to examine vehicle collisions. Using technical evidence and an understanding of vehicles, they can piece together how the collision happened.
They do this by reviewing physical and witness evidence, including scene images, accounts from witnesses, vehicle parts and damage to surrounding property.
How the Investigation Works
Investigators begin by assessing the scene. They take photographs from several angles, as the area will often need to be cleaned and made safe soon afterwards.
They may then take witness statements from people involved in the incident or those who observed it. Physical evidence is also collected, such as parts of the vehicles, road marks and damage to nearby objects.
Where needed, investigators may also collect DNA evidence to help confirm vehicle occupants at the time of the crash.
The evidence can then be used to create a technical reconstruction of the crash. This may be produced using computer software to test witness accounts. For example, if someone gives an account that does not match the tyre marks, vehicle damage or final resting positions, the reconstruction may help show that inconsistency.
Once the investigation is complete, the findings are set out in a report. This explains what happened, how it happened and what evidence supports those findings.
Why Collision Investigation Matters
If you are involved in a collision, you may need evidence for your insurer. A forensic collision report can help show who was at fault and provide the key details needed to support a claim.
It may also be useful in court. If there has been a dispute about responsibility or damage, a forensic collision investigator can provide evidence and explain their findings before a judge or jury.
An investigation can also identify external causes, such as unclear signs, defective lights or unsafe road conditions. When these issues are found, they may need to be addressed to help improve road safety.
Final Thoughts
Forensic collision investigators help explain the facts behind a road traffic collision. Their work can support insurance claims, legal proceedings and road safety improvements.
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