On Camera, RPF Cop Saves Passenger Who Slipped Trying To Board Moving Train On Camera, RPF Cop Saves Passenger Who Slipped Trying To Board Moving Train The passenger slipped into the gap between the platform and train in Goa. An RPF cop in Goa saved a man who slipped while trying to board a moving train. Quick thinking by a Railway Protection Force (RPF) guard in Goa saved the life of a passenger who slipped while trying to board a moving train. The unidentified passenger was trying to board a train at Goa's Vasco da Gama station when he lost his balance and slipped into the platform gap. The incident occurred on Thursday evening while he was trying to board the Vasco-Patna Express even as it was already pulling out of the platform.