Two unidentified youth set two vehicles of Zenith International School on fire on the night of February 1. A vehicle bearing the plate number Na 7 Kha 8728 has been completely destroyed by fire. The locals had called a fire truck when they saw the fire on the vehicles. It took an hour for the fire truck of Hetauda Sub-Metropolis and the locals to take the fire under control. It was identified through the CCTV footage that two youths were involved in the accident; however, their identity and the motive for the arson is unknown, said Anil Pandey, the principal of the school.