upon further thought i realized that this could be a very benefical tool to those who WANT the protection / prevention

imagine having some kind of sentry that either defends or alerts athorities of danger or acts as a deterrent (you wouldnt mess with someone that has a robot following them ready to fuk you up)

still to be exploited of course by some but realistically in the middle of an attack the average person doesnt have time to call up 911 and wait for the cops to roll in ten minutes later

or if your walking alone at night not being able to even see and engage an attacker having a bot or device with say infared or heat sensors could make all the difference

What?

Lol what? Fighting off snipers at night?