The CISF personnel, who have been arrested for their involvement in the violent clash with the Airport Authority of India (AAI) employees at the Kozhikode Airport, were brought to the Malappuram Police Station on Monday.
One CISF personnel was killed in the clash, which took place on June 10.
The clash was a sequel to a dispute on security clearance of the AAI staff which resulted in the death of the CISF jawan when a gun went off accidentally.