[montag813]

Go to the store on VladamirPutin.com. There are canes with interchangeable ricin and Polonium tips.

[muawiyah]

Guy I worked with many years ago was crippled enough he had to depend on bus transport, and the last block to his home was a tad rough.

He carried a cane with a built in pistol.

This was in DC so I assume they were fairly common.

He'd been with one or more of the units at this URL ( http://www.bjmjr.net/ww2/black_airmen.htm ) and he never went anywhere without his firearms.