NAINITAL: A row has erupted over control of the management of Nainital’s Sherwood College — alma mater of some of the most famous personalities in India like Bollywood superstar Amitabh Bachchan and field marshal Sam Manekshaw — as it was alleged that the newly-appointed interim principal of the school was not allowed to enter the campus on Saturday. The interim principal, Peter Dhiraj Emmanuel, along with police personnel and members of diocese of Agra (the body which administers school) were kept waiting at the gates which were locked. A notice was pasted outside that no one will be allowed inside the campus without a Covid-negative certificate and the staff members refused to open gates.