NSG operations have begun - battle with terrorists now at Oberoi (IBNLive)
fyi...
The National Security Guards [NSG], established under the National Security Guard Act of 1986 (Act 47 of 1986), is India’s premier counter-terrorist force. The NSG provides security to VIP’s, conducts anti-sabotage checks, and is responsible for neutralizing terrorist threats to vital installations. Its missions include engaging terrorists in specific situations, responding to piracy in the air and on the land, and rescuing hostages in kidnap situations.
globalsecurity.org