What are the important information that must be collected from the scene of the traffic accidents?

what

when

where

who

why 

how and related information which involved at the scene of accident 

Unsafe Condition

and unsafe Act

Important information to be collected from accident scene are :-

• the vehicles involved in the accident (plate numbers, make and model)
• the drivers involved (full name and contact info, driver's license number, incurance carrier and policy number)
• the collision (details as to how it happened)
• vehicle damage
• witnesses (names and contact information)
• the accident scene and conditions
• injury details
• police information (names and badge numbers of responding officers)
• ambulance information, and 
• towing information.
• weather condition
• Photographs of the scene, vehicles, braking marks etc

Gathering a scene of witnesses

The flow of traffic

The weather condition

Photographs

road layout

Point of impact

The extent of damage

The condition of driver and vehicle before and after impact