New Delhi, Oct. 10 -- Delhi Police has tightened security across the national capital ahead of a planned protest by the Cockroach Janta Party (CJP) and the INDIA bloc at Jantar Mantar, with spike strips, barricades and additional security personnel deployed at key locations.

Spike strips have been installed on roads in the Mohan Estate area to restrict vehicular movement and regulate access. Police have also intensified barricading at important traffic intersections and heightened security at major transport hubs.

Several trains at Hazrat Nizamuddin Railway Station have reportedly been cancelled as part of the security measures ahead of the demonstration.

Security personnel have been deployed in large numbers around central administrat...