G20 summit: Delhi Police commandos prepare 'helicopter slithering' exercise for emergency

Delhi Police is preparing for not only terrorist threats but also for any emergency that could occur during the G20 summit.

Watch: Delhi Police commandos training from MI-17 helicopter for G20 summit in Delhi

G20: Delhi Police gives 'helicopter slithering' training to commandos

G20 Summit in Delhi: 50k cops to form shield; drones pressed into service, choppers lie in wait

WATCH: Delhi Police Conducts Drone Surveillance Across National Capital Ahead Of G20 Summit

WATCH: Delhi Police Conducts Drone Surveillance Across National Capital Ahead Of G20 Summit

Helicopter Slithering Training Given To Commandos By Delhi Police

45K Delhi cops, central forces personnel, blue safari suits in G20 security plan

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