in my experience, this happens on 89 all the time. 91 is a different story, they just send the border police after ya.
Originally Posted by ColdBore
Completely legal. Same thing as someone reporting any other crime.
coldbore is correct, although this is an easier sucker to beat than other suspicious activity complaints from anonymous citizens based on your proximity to the reported area where the alleged criminal conduct took place. i'll echo coldbore's disclaimer since you are not a client of mine:
(not legal advice disclaimer