Editing Tsui Po-ko (section)

=== Police Ambush ===
On March 17<sup>th</sup>, 2006, 28-year-old police officer Sin Ka-keung and 33-year-old officer Tsang Kwok-hang were ambushed by Tsui while on patrol in a pedestrian subway. According to Sin, the two attempted to approach the ssuspicious looking Tsui but Tsui fired at both of them when they approached, striking Sin in the head and left leg and mortally wounding Tsang in the head. Sin and Tsang returned fire, with Sin missing 2 shots while Tsang hiting Tsui with 5 shots to the torso and head. Tsang and Tsui were rushed to nearby hospitals but were both declared dead within an hour.

The revolver used by Tsui in the ambush was also confirmed to be the missing revolver from Leung.