One of the most publicized cases of Khánh's murders was the murder of Đạt at 44th street in Hàng Chiếu, Hanoi.
With Đạt's knife in hand, Khánh Trắng ordered his men to carry Đạt onto the xích lô to bring him to the police station in Đồng Xuân and also in order to bring Dương, who had been stabbed earlier by Đạt, to the hospital as well.