<p>Sleuths of the CBI, probing the multi-crore Saradha ponzi scam, raided the house of former police officer Dilip Hazra who was a member of the SIT formed by the West Bengal government in connection with the matter, sources said on Friday.</p>.<p>CBI conducted search operations at the residence of Hazra in Purba Bardhaman district on July 28, they said.</p>.<p>CBI has seized a few documents in the raid, sources in the central agency said.</p>.<p>Hazra, now retired, was posted at the Biddhanagar Police Commissionerate and was a part of the Special Investigation Team (SIT) formed after the scam was detected in 2013.</p>.<p>He was earlier questioned by the CBI in connection with the SIT's initial investigation into the matter.</p>.<p>The West Bengal government had formed the SIT in 2013 with officers drawn from the state's police forces to probe the scam.</p>.<p>The Supreme Court had transferred the case to the Central Bureau of Investigation (CBI) in 2014.</p>.<p>Thousands of investors were left in a lurch by the scam and it led to the arrest of many leaders and ministers of the state's ruling Trinamool Congress. All of them are now out on bail.</p>.<p>Saradha group founder Sudipta Sen and his close associate Debjani Mukherjee, who were arrested in 2013 from Kashmir, are in jail custody.</p>.<p>Several members of the SIT have been questioned by the CBI, including former Kolkata Police commissioner Rajeev Kumar.</p>
<p>Sleuths of the CBI, probing the multi-crore Saradha ponzi scam, raided the house of former police officer Dilip Hazra who was a member of the SIT formed by the West Bengal government in connection with the matter, sources said on Friday.</p>.<p>CBI conducted search operations at the residence of Hazra in Purba Bardhaman district on July 28, they said.</p>.<p>CBI has seized a few documents in the raid, sources in the central agency said.</p>.<p>Hazra, now retired, was posted at the Biddhanagar Police Commissionerate and was a part of the Special Investigation Team (SIT) formed after the scam was detected in 2013.</p>.<p>He was earlier questioned by the CBI in connection with the SIT's initial investigation into the matter.</p>.<p>The West Bengal government had formed the SIT in 2013 with officers drawn from the state's police forces to probe the scam.</p>.<p>The Supreme Court had transferred the case to the Central Bureau of Investigation (CBI) in 2014.</p>.<p>Thousands of investors were left in a lurch by the scam and it led to the arrest of many leaders and ministers of the state's ruling Trinamool Congress. All of them are now out on bail.</p>.<p>Saradha group founder Sudipta Sen and his close associate Debjani Mukherjee, who were arrested in 2013 from Kashmir, are in jail custody.</p>.<p>Several members of the SIT have been questioned by the CBI, including former Kolkata Police commissioner Rajeev Kumar.</p>