Mysore/Mysuru: Four Army personnel, including two officers, were killed in an ongoing encounter with terrorists in the border district of Rajouri in Jammu and Kashmir on Wednesday. Among the fallen heroes is Mysuru-based Captain M.V. Pranjal of 63 Rashtriya Rifles.  Capt. Pranjal is the only son of retired Managing Director of Mangalore Refinery and Petrochemicals…