Zee Business source told that after increasing security threat to airlines and airports, the government has deployed the bomb threat assessment team (BTAC) at all airports.
Under the new system, BTAC will take immediate action on bomb threat calls.
The source further said that the investigation of bomb threat calls coming from abroad has also started.
As many as 90 per cent bomb threat calls that have recently been received are from abroad.
Threat calls coming from any part of India are only 10 per cent.
MHA Cyber Wing (I4C), CERT-IN, and local police are investigating foreign threat calls, says source.
Investigation of VPN and IP address of calls and mails coming from abroad is going on.
Mumbai Police registers 4 more FIRs
The Mumbai Police on Thursday registered 4 more FIRs in the case of threats to airlines.
On Wednesday, the Mumbai Police had registered 3 FIRs.
Till now, the Mumbai Police has registered a total of 7 FIRs in the case of threats to airlines.
In one of the cases, a minor accused has been taken into custody.
