A group of miscreants, who were involved in damaging CCTVs installed at Rainawari Chowk have been arrested, Srinagar Police said on Monday.Members of the group also inflicted grievous injuries to a police officer.Two of the accused identified as - Owais Ahmed Dar and Adnan Mushtaq Batoo - were earlier involved in different cases."The group was also involved in lobbing hazardous petrol bombs on security forces and police during their movement through the area," according to a statement released by the police.Police appealed to the people to support initiatives by them aimed at securing public properties and establishing of peace and harmony in the city.