Tiruchirappalli, Oct. 29 -- Officials of the Directorate of Vigilance and Anti-Corruption (DVAC) questioned former Tamil Nadu minister and DMK Principal Secretary KN Nehru for over an hour at his Thillai Nagar residence in Tiruchirappalli, where an eight-member team conducted a search.

The DVAC team includes Deputy Superintendent of Police Hema Chithra and police inspectors Sakthivel and Prasanna Venkatesh. Officials have been asking Nehru various questions as part of their inquiry.

Meanwhile, more than 200 DMK cadres gathered outside Nehru's residence while the search and questioning continue.

The questioning is linked to allegations of a Rs.634-crore bribe in the recruitment of junior engineers in the Municipal Administration Departm...