At a concert in Warsaw, Poland this week, Morrissey stormed off stage when fans shouted insulting remarks from the front row. 25 minutes into his concert, he can be seen walking off the stage, after “one of the spectators standing close to the scene said extremely offensive and chauvinistic words at the artist” according to a spokesperson for Live Nation. The remarks might be in conjunction with Morissey’s recent cancer diagnosis.

Check out the video. It starts getting heated around 8:40.