X2: Three Delhi Police guards.
X: Six Delhi Police guards who work in three shifts.
Y: In addition to six Delhi Police guards, five guards are deployed at the VIP's residence. Z: The five house guards apart, a mobile escort is provided by the NSG.
Z-Plus: A pilot car, two escort cars and six NSG personnel accompany the VIP.
Special Protection Group: This is only for the Prime Minister and former prime ministers and their families.
