Police have found the SUV that was carjacked at Pittsburgh International Airport and they arrested one suspect. Four people were inside the SUV as it arrived at the airport’s public arrivals cub to pick up two other people at around 1:15 a.m. Friday.  Police say two teens pointed a gun at the victims, forced them out and drove away in the SUV. Police say a juvenile was driving the SUV and is now facing charges of robbery of a motor vehicle, receiving stolen property, and criminal conspiracy. Police are now searching for a second suspect.