Zimmerman is packing heat. They might keep that in mind.
The police confiscated his pistol. Hopefully he has more than one.
This is why it is prudent to have more than one gun. I would go as far as recommending a minimum of three handguns: one for carry, a second one as a spare, and a third kept at a trusted relative's house (or some other alternate location) in case all your firearms at your home are confiscated.