New Delhi, June 16 -- Security agencies questioned ground handling staff and seized their phones at Ahmedabad airports as part of the probe into the Air India plane crash incident.

A senior official said that all staff related to ground handling of the aircraft have been questioned, and their statements have been recorded.

"After the incident, the details of the ground handling staff who inspected the aircraft before giving go ahead for take off have been questioned and their phones have been seized for further investigation," the official added.

The official further added that CCTV recordings of the airport premises have been taken over by the agency for investigation.

"It is a 360-degree investigation to cover all possible angles th...