Police hunt for severed hand of couple killed in Tai Kok Tsui
Suspects escorted to flat and promenade nearby looking for body parts of dismembered couple

Police yesterday scoured the Tai Kok Tsui waterfront for a severed hand after a man revealed to investigators where he had dumped some of the body parts of his parents after they were killed.
The 29-year-old younger son of the couple was arrested on Friday in Western, along with another man, 35, in relation to the killing.
Police discovered the bloody remains of Chau Wing-ki, 64, and his wife, Siu Yuet-yee, 63, in a second-floor flat in the Hoi Hing Building in Kok Cheung Street on Friday.
The couple's older son, 35, had reported the couple missing six days earlier.
The heads of the couple were found in the fridge, while police recovered parts of three arms and four legs around the flat.
Their heads covered by black hoods, both suspects were yesterday taken to the scenes of the crime - the Tai Kok Tsui flat and a waterfront promenade near Hoi Fan Road - with investigators.
The waterfront area where some of the body parts were discarded is a 15-minute walk from the flat.