New Delhi: After his sudden disappearance four days back, CBI tonight arrested an under secretary in the Union Home Ministry in connection with a case against him of allegedly issuing FCRA notices arbitrarily to several NGOs for financial gains.

Anand Joshi was placed under arrest by the CBI after he allegedly gave unconvincing answers to the questions posed by a team of Special Crime division of the CBI, including those related to disappearance of files related to Sabrang Trust of activist Teesta Setalvad.