This site uses cookies.
Some of these cookies are essential to the operation of the site,
while others help to improve your experience by providing insights into how the site is being used.
For more information, please see the ProZ.com privacy policy.
Explanation: As per your explanation, it is feeder vehicle.
Feeder Vehicle - A police vehicle not directly involved in the pursuit which has been strategically placed in order to maintain or direct a subject vehicle in a preferred direction, either to deploy a particular tactic or prevent access to an area whereby the level of risk would be increased. The positioning of any feeder vehicle must always be carefully considered in the light of a risk assessment by the vehicle driver.
-------------------------------------------------- Note added at 18 hrs (2016-06-29 07:51:37 GMT) --------------------------------------------------
According to National Police Driving Schools Conference Police Driving 2009 Feeder vehicle means:
A police vehicle not directly involved in the pursuit which has been strategically placed in order to maintain or direct a subject vehicle in a preferred direction, either to deploy a particular tactic or prevent access to an area whereby the level of risk would be increased.