The suspects have been taken into custody by an army team from the central jail.Four more suspects will be tried under the Army Act over their involvement in the vandalism and arson at the office of a sensitive installation on May 9.An army team took the four suspects into custody from the central jail.The case filed against the suspects at the Civil Lines police station will be proceeded into under Army Act and Official Secrets Act.Previously, nine suspects accused of attacking military and sensitive installations were handed over to the military for trial under the Army Act.