Due to cost and time constraints specialist Police Collisions Investigations Units only attend the most serious collisions but it must never be overlooked how important every collision is to those people involved.
The benefits to the police patrol officer are that their own diagrams, used in any subsequent investigations are clear, concise and easily understood. What better evidence when reporting someone for process?
The Collision Stencil is designed to be almost see-thru so any lines drawn can be seen through the stencil thus avoiding mistakes.