The security strap in front of Jamie Caplan read, 'you are entering a red zone'. The supporter insists he saw red but did not cross a line when he started venting at the Manchester United dugout.
Mancunian Jamie, 25, was in attendance for his 12th United home game of the season and snapped when Kelechi Iheanacho headed in for Leicester on Saturday. He stood up and unloaded at those sat on the United bench.
The United technical director Darren Fletcher took exception and the pair exchanged verbals. Ralf Rangnick, stood in the technical area, was oblivious to the commotion.
