Do what an ex-colleague of mine did when the RAF plods aimed their speed gun at him in NI on the Aldergrove southern peri track.
He sped up, went straight to the guardroom and told them that there was a suspected IRA shoot set up on the airfield because someone had aimed a weapon at him.
The station guard was deployed and all hell broke lose for the next half hour as they tried to round each other up.
Lovely stuff.