According to index.hu, rocks and pieces of concrete were thrown at a minibus transporting the team of Kandó Kálmán Vocational High School of Kecskemét in Calais.
The Hungarian Embassy offered its help to the passengers. The teachers and the head master will decide whether or not to report the case. The driver told the Hungarian Ministry of Foreign Affairs that, when they left the freeway and started towards the ferry dock of Calais, he noticed a concrete obstacle in the middle of the road.
Then, 8-10 men started running towards them, while throwing rocks at the minibus. The rear window of the car was broken, but nobody got injured. When they reached the ferry, they informed the border guards about the case. The team was on its way to London to participate in a vocational competition. They’d rather choose a different route on the way back home.