Looks like a new name and a new parent (Amazon) hasn't changed one thing from the old JTV days...shitty administration. ArsTechnica is reporting that a recording of abuse was captured when a user joedaddy505 turned off his video but not his audio. JTV...err Twitch responded strongly, by closing his account after the fact.
Update: Deputies investigating livestream game recording that took scary turn
Here's the audio capture: