Missing nuclear scientist sends jitters nationwide, search intensifies

Gupta also expressed concerns that Mahalingam could have drowned in the river Kali, which flows past the township.

"We've intensified the search operations and the divers have joined us. They are trying to search for Mahalingam in the river Kali. We're hopeful of getting some clues about the scientist soon," he said.

Gupta also said the scientist's wife does not suspect any foul play as they do not have any enemies. "His wife has lodged a complaint. They don't have any specific doubts," the police chief said.

For the moment, the police have ruled out kidnapping, as there has been no ransom demand from possible kidnappers. However, police authorities said they found it very suspicious that his wife filed a police complaint only on Monday evening.

Incidentally, this is the second time Mahaligam has been reported missing.

Earlier, when the scientist worked with Madras Atomic Power Project (MAPP) in Kalpakkam near Chennai, in Tamil Nadu, he was reported missing for a few days but returned home a few days later, saying he had gone away to find spiritual solace.