Abdul Barik Biswas was re-arrested on Wednesday after his bail plea was rejected by Calcutta high court. Apart from the gold worth Rs 13 crore, police had also seized two revolvers and cartridges from him. Abdul Barik is brother of Gholam Biswas, a top Trinamool Congress leader from Basirhat in West Bengal's North 24-Paraganas district.
According to sources in the Directorate of Revenue Intelligence (DRI), Biswas will be taken in custody again. The income tax department is also likely to start a probe against him.
Biswas, who used to be a small-time cattle trader, got into the gold smuggling racket gradually.
The Income Tax department is keen on investigating the books of accounts of the companies he had floated sometime back.
Biswas was one of the directors in at least three companies. While one of them is an agro-processing company, the other two have presence in real estate.
I-T officials feel his book of accounts might provide more important leads to the source of his ill-gotten income.
His lawyer Gopal Haldar had earlier alleged a frame-up, saying that Biswas was going to attend his brother-in-law's wedding when a local resident requested a lift in his car.
The local, Azizul, was carrying bags that Biswas did not bother to look into. The moment the car was intercepted by the investigating agencies, Azizul fled, leaving the bags behind.