This seems like an obvious step - why put a soldier or soldiers at risk to scout around the corner or breech a building when you can send in an armored quad?
Or have I been reading too much SciFi?
Or have I been reading too much SciFi?
And those that shoot at allies. And those that haven't shot yet, but are aiming in the wrong direction. And those that are just reloading their mortar. And those that are setting up an explosive trap for the robot.
There are a lot of ways to be hostile that go beyond firing a weapon directly at the robot, and if it can't handle those, it will be exploited by humans pretending to be harmless.
I'd say that's sarcastic, but I sadly expect such reasoning from much of the US military leadership these days.
That reminds me of a classic scene from the original Robocop: