Yup. DC Law will prosecute law abiding citizens as felons.
Take this example, What if I go to the NRA range in nearby Fairfax, VA. Upon returning from the range to my home in Virginia I diligently remove my firearms and boxes of ammunition. However, one single 9mm cartridge fell out and is sitting in the trunk of my car. I now drive into DC, and get stopped for a suspected, minor traffic violation, or as a random "security check" (no RAS needed). Now, they open the trunk, and I'm charged with a felony and sent to jail.
Land of the free?... Free healthcare according to Obama.