In this atmosphere, average joe citizens who also believe in protecting themselves better become acquainted with this technique depending on what version of the castle doctrine their state has.
For the uninformed, a “drop gun” is an untraceable weapon. It does not necessarily have to be a firearm. When I lived in Ca., I had a surplus bayonette at the ready “just in case” I needed it.
I am informed. I’m retired LE. A “drop gun” is a gun, not a knife/bayonet/rock/baton/sap/pipe, etc..