"The body was on the road for more than half an hour, but no ambulance was provided. The victim was taken to a hospital in an autorickshaw, but was declared brought dead by doctors," he added.
Angry students from the teenaged boy's institute stopped a State Roadways bus from Jhajjar and set it on fire.
Also, students from various educational institutes damaged State Roadways buses near the City police station, said a senior police officer.
"The agitating students vandalised all the vehicles within just half an hour. No passenger was injured," the officer said.