Vijayawada: In a first-of-its-kind case, AP DGP K.V. Rajendranath Reddy has ordered Anti-Corruption Bureau to inquire into allegations of corruption against assistant administrative officer Muppirala Balasubramanyam, who works in ministerial department at the AP police headquarters. Sources told DC that files regarding promotions and other related issues come to the ministerial department. When the involved persons approach him for clearing …