There was a delay of 90 minutes on the part of CISF to receive the body, they said.
The body has been taken to Nedumbassery airport at Kochi by road from where it will be flown to Delhi, police added.
Flight operations resumed at the Karipur international airport near here today after an over 6-hour shutdown following last night's violent clashes between CISF and AAI personnel that left a jawan dead, prompting the authorities to book 15 people for murder.
Yesterday, a dispute over a CISF personnel who insisted that an official of the fire force department of Airport Authority of India (AAI) undergo security clearance led to a verbal duel between the two and in the ensuing melee the jawan received gunshot injuries and was killed.