Not a lot to go on, but here is what I remember -
MC is ex soecial forces. For some reason the local law (sherrif's dept?) has a problem with him.
He ends up being driven around all night in a deputy's vehicle and he spits on seats and window to leave DNA
When found by friends (Judge and attorney) he suggests impounding every law enforcement vehicle for DNA test to find who was responsible.
Later the LEOs are forced to camp out in a forest while MC and a friend terrorise them.
Anyone recognise this one ?
Thanks G_R