What, you think because it's crowdsourced it isn't liable to bias? You think they're going to accept a PR which attempts to remove multiple incidents, for any reason?
I bet you might even find one that isn't brutality. So report it and see what happens.
Feel free to prove yourself wrong by creating a pull request removing or marking that entry.
Or go through any of the other entries to find one that clearly demonstrates no wrongdoing. Write up a clear, concise, impartial explanation. I'm sure it will be given appropriate consideration.
This is a good thing. You should be outraged. Emotions are okay to have and express.