Hong Kong police have arrested a man who brandished a knife in an apparently disoriented state near a McDonald’s outlet in Tsuen Wan, just two days after officers shot dead another blade-wielding attacker elsewhere in the city. Police said they received a report at 8.42am on Saturday from a passer-by that a man was seen holding a knife in the area near a McDonald’s on Tai Ho Road in Tsuen Wan. On arriving at the scene, officers immediately subdued the man, with no injuries reported. The man...