Pi has location tracking on driver's stolen phone. Tracking puts phone on Metrolink train. Metrolink is now public-private partnership of francises. Business plan is base charge supplimented by selling licenses to vendors and buskers. Each station francise is responsible for security and access, typical charges are $10 per person to get on platform. Bistate owns trains and buses and licenses buskers as well. Armed security on each train car, buses are subdivided into compartments with four seats each, same charge per compartment regardless of 1 or 4 seats taken. (On board computers and built in Tazers restrict compartment occupants to four.) Trains and buses are self-driving.