The 1923 FA Cup Final, which was the first played at
Wembley Stadium, was contested by
Bolton Wanderers and
West Ham United. There were almost 600 police officers and stewards on duty to supervise the event, with a crowd of around 100,000 expected. Scorey was part of the 200-strong reserve of police officers based at Wembley Park Road. The crowd easily numbered over 200,000, vastly exceeded expectations and the stadium's 125,000 capacity, with some estimates of the attendance reaching 300,000. The crush forced thousands of spectators out of the stands and on to the pitch before the scheduled 3pm kick-off. Scorey, with nine other mounted police officers and the others on foot, were called in to control the crowd and clear the pitch. The encroaching spectators were slowly edged back behind the touchlines. The match eventually began 45 minutes late, after
King George V had been escorted to the
royal box. Billy, the only grey horse present, was prominent in black-and-white news photographs and newsreels, and the match became known as the "White Horse Final". Scorey and Billy – described as an "officer on a white charger" – was singled out for attention in press coverage.
The Football Association gave him tickets to each subsequent
FA Cup Final, but he had little interest in football and did not attend. ==Private and later life==