The Anti-Corruption Commission (ACC) is investigating allegations involving Tulip Rizwana Siddiq, daughter of Sheikh Rehana, over the illegal acquisition of two Gulshan apartments. The flats were reportedly obtained without payment through misuse of power and in collusion with officials from Eastern Housing and RAJUK. In connection with the probe, the ACC has summoned nine former RAJUK officials, including a former chairman, to appear on June 22 and 23 for questioning regarding their roles in facilitating the fraudulent registration and ownership transfer.