A racehorse that escaped from its stable on a farm was found trotting by commuters at a train station in Sydney, Australia Friday, 9 News reported. Sydney Trains chief executive Matthew Longland said that his staff became alert that the unusual passenger was “horsing around” just before midnight, the outlet noted. The security camera footage captured the runaway horse wearing a raincoat trotting around the station was tweeted out by ABC News. State transportation authorities noted that an individual who picked up the horse was its owner, Sky News noted. “From time to time we do find animals on…