P112 CEEFAX 112 Sun 9 Apr 02:37/00       HOME  GRAND NATIONAL PROTESTERS ARRESTED Four people were arrested today after an animal rights protest at the Grand National at AintreeN The race was not disrupted by protesters, but a smoke bomb was let off as the horses passed, releasing an orange cloudN Seven spectators suffered minor injuries when a stand collapsed after people climbed on top of it. Jockey Graham Bradley was taken to hospital after being knocked unconscious when Zeta's Lad fellN  Second win for Jenny Pitman 392 Next News Home News Politics TV/Radio