having bought a baja king last year, my first r/c purchase for over 10 years I was in a supermarket car park with my brother thrashing it around.
Someone driving out of the car park after finishing some shopping decided to stop and watch the action. Trying to get my brother involved - who's not at all interested in these things, but was keeping me company - I handed him the transmitter and told him to give it a spin. A couple in minutes later as his confidence grew he started showing off driving nearer and nearer to the watching car. Heading straight for it the car suddenly lost power (not sure of the battery died or the if the transmitted as now out of range) and ground to a halt just next to the stopped car. The guy opened the car door picked up my car and sped off, straight onto a main road with no chance of us catching him on foot [].
I was not happy, but looking back on it now, it was pretty funny. My bro doesn't drive the cars any more.