West Bromwich Albion's Black Country derby against Wolves was suspended with nearly 10 minutes remaining amid appalling and upsetting scenes at The Hawthorns.
A heavy punishment looks inevitable for Albion amid scenes that brought shame on the game.
Shortly after Matheus Cunha had put Wolves 2-0 up, scuffles broke out in the corner of the Birmingham Road End as supporters entered the pitch.
About 30 police and a similar number of stewards tried to calm the situation but despite four announcements for fans to leave the field, the game was not restarted, 15 minutes after Cunha’s goal.