Chief Prosecutor Mohammad Tazul Islam of the International Crimes Tribunal revealed that a time bomb was planted to kill investigators who were inspecting the so-called “Mirror Room.” He was present with the investigation team and stated they discovered three such rooms. Tazul said semi-underground cells were found within the TFI cell, previously sealed with walls and filled with garbage to hide crime scenes. Time bombs were discovered with timers, indicating an attempt to assassinate the investigators.