That the main kidnappers disappeared, that they were not apprehended, that they were probably being helped by other criminals--all of this served to make Pai's murder yet more infuriating.
如今主嫌犯仍逍遙法外，很可能還受著其他惡棍的襄助，種種都使得這個案子益發令人憤怒和心痛。