Noida, April 20 -- The groups accused of instigating the Noida workers' protests had planned to continue the stir in "multiple phases" till at least May, officials of the Uttar Pradesh Special Task Force (UPSTF) said on Sunday - a day after a 28-year-old B.Tech graduate was arrested in the case from Tamil Nadu.

The suspect was produced before a court Sunday and sent to jail. Two other accomplices - a resident of Kulersa in Noida and another from Delhi, arrested on April 11 - are already in jail. All three are originally from different districts of Bihar.

"We have recovered multiple electronic evidence, including a documentary, in which it was found that the suspect, along with other accomplices, had planned to instigate the Noida worker...