Kochi: The CBI on Wednesday arrested chief minister Oommen Chandy's former gunman Salim Raj and four others in the Kadakampally land scam.
The CBI summoned Salim Raj to the Thiruvananthapuram office for questioning earlier the day before registering the arrest.
Apart from Raj, the others arrested include his relatives and government employees including two former Kadakampally village officers.