Dead hiker’s three friends arrested over suspected murder
Kwok Wai-nok, 20, went on nighttime trip up Black Hill with suspects

The hunt for a missing hiker took a dark turn as police arrested three men on suspicion of killing 20-year-old Kwok Wai-nok.
The air-conditioning technician trainee was found dead on a hillside in Lam Tin on Monday morning, hours after he set out on a nighttime trip up Black Hill in Sai Kung with the three suspects.
Police have reclassified the case as murder. Detectives from Kowloon East regional crime unit are investigating.

According to the Fire Services Department, the victim was found on a hillside near Kwong Tin Estate, Lam Tin at about 8.30am. He was later certified dead by paramedics at the scene.
Kwok had been on a nighttime trip with the three suspects, starting from the Haven of Hope Hospital in Tseung Kwan O. They headed for Black Hill, where they planned to hold war games.