Director General of ITBP, Sanjay Arora, was appointed as Delhi Police Commissioner on Sunday. He earlier served in Indo-Tibetan Border Police (ITBP) on deputation as commandant from 1997 to 2002 and also served as IG (special operations) BSF, IG Chhattisgarh Sector CRPF and IG Operations CRPF. Arora also served as Commissioner of Police of Coimbatore city from 2002 to 2004.