Neeraj BaliChandigarh, Oct. 18 -- A Punjab Police head constable posted on VVIP security duty has been arrested in a joint operation by the Narcotics Control Bureau (NCB) and the Border Security Force (BSF), with the recovery of another 10 kg of heroin taking the total seizure to 25 kg, valued at an estimated Rs 50 crore, officials said.

The accused, identified as Karanbir Singh, was initially intercepted near Lahian village along the India-Pakistan border while driving a car carrying 15 kg of heroin. Subsequent interrogation led investigators to another consignment of 10 kg concealed near a tower in Bhuse village, which was recovered on Saturday.

Officials said the initial operation was carried out following specific intelligence inputs ...