He cornered me to demand I stop running a campaign against Black. [ Who, for those of you following along at home, Severus had recently saved from death TWICE at the time. ] I tried to leave, he wouldn't let me. Threw me into a wall and gave me a concussion and cracked ribs.

[ Flatly. That happened. ]

He lost his mind after, I spent no less than an hour sitting there unable to leave while he had a panic attack.