New Delhi, July 22 -- Heavy security has been deployed at the Jantar Mantar in Delhi, where the Cockroach Janta Party (CJP) is continuing its protest demanding the resignation of Union Education Minister Dharmendra Pradhan over the recent paper leaks controversy.

A contingent of police was deployed in the area to maintain law and order.

Meanwhile, a Delhi Police officer was injured in fresh violence in Connaught Place on Wednesday as some miscreants attacked police with stones and bottles, officials said.

According to Delhi Police, at around 8:30 pm, near Tolstoy Marg in Connaught Place, some miscreants attacked the police with stones and bottles, injuring ACP Connaught Place Vivek Bhagat.

Senior officers took him to RML Hospital. The...