A day after Centre denotified Jantar Mantar as a protest site, a bunch of Cockroach Janta Party (CJP) volunteers led by its leaders Ashutosh Ranka and Saurav Das landed at the site early on Tuesday morning. CJP founder Abhijeet Dipke posted a video of a flash protest at Jantar Mantar where CJP volunteers were seen climbing an iron gate and a police barricade to reach Jantar Mantar to protest. The protesters were later detained by the Delhi Police, Dipke said in his post.