A group of youngsters started to cause a nuisance during a journey. Passengers got some hassle, but when the youngsters got off the bus they started to pelt the vehicle with stones. One of the bus's windows was shattered.
When the driver attempted to prevent the youngsters from boarding his vehicle again, he was attacked. The driver had to be taken to hospital for treatment.
Police have detained the three troublemakers. They are aged 15, 17 and 18.