The City Police on Saturday night searched the residence of Santhosh Madhavan on whom Interpol has issued a look-out notice.The police action comes on the basis of the complaint lodged via e-mail. The case against Santhosh Madhavan, also known as Amruta Chaitanya, was that he cheated an Indian national of four lakh Dirhams in Dubai and the Interpol website said arrest warrant had been issued in Dubai against him.