Srinagar, Jan 17 (PTI) Terrorists Monday hurled a grenade towards the Police Control Room here but there was no damage done in the attack, police said.At about 1945hrs, unknown terrorists hurled a grenade towards PCR Kashmir. However, in this terror incident no one was injured, a police spokesman said in a statement. He said the area outside PCR Complex, which is located near the Civil Secretariat, has been cordoned off and a search operation was underway. Police has registered a case in this regard under relevant sections of law and investigation is in progress. Officers continue to work to establish the full circumstances of this terror crime, he added.