"He is calmly walking, without panic, " Green said.

NPR: Fla. Runner Gets Photo Of Suspect Fleeing Marathon

There was slight panic among the West Ham backline in the last few minutes when Green, largely untroubled in the second half, produced a good save to deny Chris Gunter, while McGoldrick headed two yards wide from a corner.

BBC: West Ham 3-2 Nottingham Forest