RAWALPINDI: Indian troops once again resorted to unprovoked firing in Khoi Ratta Sector along the Line of Control (LoC) in the early hours of Wednesday.According to the Inter-Services Public Relations (ISPR), no casualties were reported, while the Pakistan Army troops effectively responded to Indian firing and targeted those posts which initiated fire.Earlier on Tuesday, two civilians, including a three-year-old girl were martyred and three others were injured when Indian troops resorted to unprovoked firing in Nekrun Sector along the LoC.