According DG ISPR, Major-General Athar Abbas, Brigadier Ali Khan who was on a routine GHQ posting is being probed and any further information would hamper the probe.

He added that the Army had a strict system of internal security and no one was allowed to violate Army discipline. No further details were provided about the Brigadier.

The senior army officer Brigadier Ali Khan had been posted at the GHQ for the past two years, was detained on May 6.