While the following post came from a San Antonio gun range, the message is universal for gun owners in all states. The best advise is to be aware of your surroundings at all times and ALWAYS LOCK YOUR CAR. 
Tagging Gun Owner’s Cars
Although we have not had any reports of this in Johnson County this information is worthy of be passed along to the Wise Eyes recipients. This was received by a Wise Eyes recipient who then shared it with Sheriff Alford. The author of the original information is unknown. Check the exterior of your vehicles when leaving any of these locations.
Gun lovers’ public service announcement:
While in a Texas gun store today, my car was tagged on the wheel in the parking lot. The gangs do this on wheels or bumpers at gun stores, shooting ranges, gun shows etc. Later when you are parked at a restaurant, hotel, or other location that’s less well guarded or under video surveillance, other gang members spot the marker and break into the car for a quick gun grab. This is so RAMPANT in San Antonio where we were for a National shoot this summer, the Sheriff of Bexar County came out to brief the 400 participants of our competition. Too bad three teams had already been victimized the first day. This is the first I’ve heard of this in Texas . Please pass this info along to your 2nd amendment list. Daily check your car, truck or motor home for unusual painted dots, marks, check marks or other strange looking symbols that are not normal to your type vehicle. It could prevent you from being a victim of robbery, or even save your life if you catch the thief in the act.
This next comment from a Gun Site instructor:
I don’t know how widespread this is becoming, but the info regarding the NSCA Nationals in San Antonio is correct, as all of us who compete in sporting clays know. Competitors there were having their vehicles marked with a small adhesive dot on the rear license plate or rear bumper, then followed for miles and having their vehicles quickly and efficiently broken in to when parked for lunch etc.
Some crews were working the parking lot at the Nationals itself. 27 high end shotguns were taken there recently. They know when 1400 shooters with high $$ competition guns are in town.
