What happened in Minneapolis? The moment Alex Pretti was filming and was attacked by federal agents

In a video shared on social media, Alex Pretti can be seen filming in the middle of the street the actions of federal agents when he tried to protect a woman and was attacked by the agents with a spray. He was thrown to the ground, restrained and surrounded by five agents, and it was then that he was struck by multiple shots. WARNING: This video contains images that may be shocking.