India, March 25 -- Former Indian cricket team captain Mahendra Singh Dhoni on Tuesday attended a Central Industrial Security Force (CISF) program on coastal security awareness at Chennai's Marina beach and said that "everyone can contribute to the security".

The CISF mega cyclothon, which was flagged by Union home minister Amit Shah in Tamil Nadu on March 7, has two teams that are on a 25-day journey covering 6,553 km across 11 states and union territories along India's coastline. The aim of the cyclone, according to CISF officials, is to generate awareness among the people living in coastal areas to become eyes and ears of the security agencies and police if they see any unusual anti-national or criminal activity.

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