Inaugurating a gathering in front of the secretariat, CPI(M) state secretary Kodiyeri Balakrishnan lashed out at the BJP-RSS combine, alleging that they were unleashing violence in the state.
He termed the ongoing Yatra, led by BJP state president Kummanom Rajasekharan, a "failure" and charged the RSS with not allowing the Muslims to live peacefully in the country.
Balakrishnan urged people to fight the "communal" agenda of the RSS-BJP together.
Family members of the Left party workers took part in the 'dharna' in Kannur, a politically sensitive district that has a history of clashes between CPI(M) and RSS-BJP workers.
The Janaraksha Yatra was flagged off by BJP president Amit Shah at Payyanoor in Kannur on October 3 to highlight the "Red and Jihadi terrorism"in the state.
The Yatra will end here on October 17.