Both Mukherjee and West Bengal Chief Minister Mamata Banerjee, who was part of the convoy, are safe. The President is on a three-day visit to Darjeeling.
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The accident happened when the convoy was heading towards the Bagdogra airport from Darjeeling. At least five security personnel sustained minor injuries in the accident.
"There is no reason to worry. Everybody is safe. The President is safe," said Banerjee, who herself supervised the rescue work.
Rashtrapati Bhavan tweeted: