Four Light Machine Guns (LMGs) have been installed on security points inside the Lahore Central Jail for improving security measures, says a handout issued on Sunday. As per details, the LMGs have been installed on entry and exit points of the jail. On Sunday, Jail Superintendent Mohsin Rafiq visited several points and checked the arms and ammunition of the warders. He also directed them to continue keeping vigil on suspicious activities and suspected elements.