Don't get me started on that issue... I'm still cleaning up paper on a series of tamperings, larcenies from vehicles, and stolen vehicles that would (for the most part) never have happened had the people simply locked their cars and not left spare and/or valet keys in the cars...It's interesting that i've rarely worked car breakins where the thieves actually needed to break anything to get in. I've had a couple of those, but 99% of the time the car is unlocked and the items stolen were simply left in the car in plain sight.
A couple years back I had a poor unfortunate gal who had left the Christmas money, approximately $400.00 worth, in the center console, in her unlocked car, parked in front of the residence. Some mope walking through the area jiggled the lock, discovered it open, perused through, and absconded with the Christmas funds.
Lock the doors, folks! An ounce of prevention is worth multiple futile manhours trying to track down the cash after the thief has already spent it on booze, burgers and crack......which he probably did before the crime was even discovered.
Like your stuff? So do crooks. Wanna keep your stuff? LOCK IT UP!