When vehicles are involved in a crash, the scene can hold key evidence about how the incident occurred. This is especially important where there is serious damage, injury or disagreement about fault.
What a Forensic Collision Investigator Does
A forensic collision investigator examines road traffic collisions using physical evidence, technical knowledge and witness accounts. Their aim is to recreate the sequence of events.
Examining the Evidence
The investigation often begins with a careful inspection of the location. Photographs are taken before the road is cleared or repaired, giving investigators evidence they can return to later.
They may gather vehicle fragments, tyre marks, debris and damage evidence. Statements may also be taken from drivers, passengers and witnesses.
Where appropriate, biological evidence may be used to help confirm who was inside a vehicle at the time of the collision.
Building a Collision Reconstruction
Using the evidence collected, the investigator can produce a collision reconstruction. This may involve computer modelling to test whether the evidence supports the accounts given by drivers and witnesses.
If an account does not match the marks, damage or final vehicle positions, the reconstruction can help show where the inconsistency lies.
Why the Investigation Is Important
A forensic collision report can help with claims made through an insurer by setting out the likely cause of the collision. It can also support court action where there is a dispute over fault, injury or property damage.
These investigations can also reveal issues outside the driver’s control, such as poor lighting, faded road markings or unsafe road layouts. Identifying these problems can help reduce the chance of further collisions.
Summary
Forensic collision investigators help turn scene evidence into a clear account of events. Their work can be useful for claims, legal evidence and improving road safety.
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