On Republic Day, a suspicious man spotted in Dehradun

Dehradun : India is celebrating its 67th Republic Day today with prime guest Francois Hollande in the national capital.
Police has been instructed to remain on toes as a suspicious man was spotted in Dehradun.
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The city has been put on high alert.
Police has released a CCTV grab of the man, urging people to contact cops if someone spots him.
Local Police and intelligence units are searching for the man.
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Few days back four youths - Ahlkaq-ur-Rehman, Mohamad Osama, Mohammad Azim and Mohammad Meraj - were arrested from different areas of Roorkee, adjoining Haridwar district.
They had revealed their devastating plan to blow up railway track during Ardh Kumbh.