George Scorey adjutant in the Scots Greys, and offered positions to many of his former comrades. Scorey became a police constable in November 1919, and was quickly allocated to the mounted branch. He was issued horse no. 62, a seven-year-old grey named Billy (or Billie), in June 1920. 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
Wembley Stadium (1923) the highest ever unofficial "non-racing" sports attendance in the world. It was thought that the match would not be played because of the volume of spectators inside the stadium that had spilled onto the pitch. That was until mounted police, including Police Constable George Scorey and his white horse, "Billy", slowly pushed the masses back to the sides of the field of play for the FA Cup Final to start, just 45 minutes late. In honour of Billy, the footbridge outside the new Wembley Stadium has been named the White Horse Bridge. The official attendance is often quoted as 126,047.