BUS RED DEVIL DIABLO ROJO PAINTED BUS PANAMA CITY REPUBLIC OF PANAMA. Albrok bus station terminal. Panama. Here comes the Diablo Rojo, the Red Devil bus blasting its air horn and fishtailing around a fellow demon” just in time to claim Irma Betancourt and other morning commuters. Suffice it to say the Red Devils earn their name. They are crazy,” said Ms. Betancourt, 33, a housekeeper at a downtown hotel, boarding on a main boulevard. We all know that. All they care about is getting the fare.