India, Sept. 16 -- Assam Civil Service (ACS) officer Nupur Bora, who was arrested on Monday on charges of amassing disproportionate assets, had accumulated wealth nearly 400 times greater than her official income, chief minister Himanta Biswa Sarma said on Tuesday.

The Chief Minister's Special Vigilance Cell recovered over Rs.90 lakh in cash and jewellery worth more than a crore during raids at multiple locations linked to Bora, including her residence in Guwahati and a rented house in Barpeta, officials said.

Sarma alleged that Bora allotted lands of local Hindu residents - including Vaishnavite Satras - to suspected infiltrators.

"Bora had been under discreet surveillance for six months following complaints of questionable land trans...