The beating retreat is a traditional ceremony that marks the end of the Republic Day celebrations in India. The President of India, Pranab Mukherjee was the chief guest at the occasion.
The van carrying 13 people from Kerala's Malappuram district lost control while descending the Valparai-Pollachi hill road.
The arrested person has been identified as Arshad, owner of Mehar Mandi & Grills, located near Manorama Junction in Cherthala.
