When I first heard this news, I thought that this must be the result of either incompetent ICE agents - lacking fundamental knowledge about the protections afforded to embassies - or the administration once again deliberately pushing the boundaries of established norms to see what they can get away with.
Then I had the even more unsettling thought: could it somehow be both of these at once, though?
An administration purposefully sending ignorant agents to push boundaries that competent staffers want to test?
https://www.bbc.com/news/videos/cvgpdx1yr15o