VIRGINIA: "A three-wheeled police vehicle inside Washington Dulles International Airport caught fire on Saturday, filling the terminal with smoke. According to the Metropolitan Washington Airports Authority, a battery-powered three-wheeler “used by MWAA Police to patrol the terminal” caught fire near door 1 of the departures area of the airport shortly before 8 p.m. MWAA first said no injuries were reported, but later said two Airports Authority police officers were transported to a nearby hospital for evaluation and are expected to be OK.

https://www.nbcnewyork.com/news/national-international/three-wheeler-catches-fire-inside-dulles-international-airport/4606787/