union minister of state for external affairs r k ranjan singh’s house in imphal town was vandalised by a mob which also tried to burn it down, officials said. security guards and firefighters managed to control arson attempts by the mob and save the minister’s house from being gutted on thursday night, they said. the development comes after the burning of two houses, and clashes between the rapid action force of manipur and a mob in the heart of imphal town on thursday noon. the mob which roamed the town la