The Nainital district administration has ordered a magisterial inquiry into a road accident case in which three persons were killed when a vehicle they were travelling in met with an accident near Ghatgarh on the Nainital -Kaladhungi Road on October 6 evening. The ill-fated vehicle was on its way from Nainital to Delhi on the fateful day i.e. Monday, October 6 evening when it met with an accident near Ghatgarh on the Nainital-Kaladhungi Road, said the officials concerned of the Nainital district administration.