【明報專訊】DOZENS OF LANDSLIDES occurred in Hong Kong during a once-in-century rainstorm. Among them, the situation at Redhill Peninsula, a luxury low-density housing estate in the Southern District of Hong Kong Island, has attracted the most discussion. The reasons behind this are not only the severe scale of the slope collapse, but also the outrageous unauthorised construction at the detached houses involved that the landslide has exposed.