One of my Uncles (long dead) was career Navy, and he ALWAYS carried a purse. Dad said back in the Dark Ages when they were in the military that their uniforms didn't have pockets. When my Uncle finally retired, he still carried his purse and would never put anything in his pockets. I miss him like crazy.
If its good enough for Kanye
I've been thinking about getting a "chest rig" for around the house, easier to carry that way.
Judy
Probably a desensitizing/response test. They walk around like that for a couple months. Gauge the responses from people and LE alike. Then once everyone is used to it and the police don’t respond as fast, that’s when they load them up for an attack.