The ACB officials caught red-handed Kyatham Siddi Ramulu, Additional Assistant Engineer, APNPDCL, Kamareddy Rural Sub-Station in Nizamabad when he demanded and accepted Rs.10,000 as bribe for doing an official favour. A release said here on Saturday that he demanded the bribe from the complainant towards installation of transformer. The tainted amount was recovered and Ramulu arrested. He will be produced before the Additional Special Judge of SPE & ACB cases here.