Before this avenger got away, Barker and the wife had reached the room. The assassin convinced them that any attempt to arrest him would lead to the publication of some hideous scandal. They were converted to this idea, and preferred to let him go. For this purpose they probably lowered the bridge, which can be done quite noiselessly, and then raised it again.
在这个仇人逃跑以前，巴克和死者的妻子来到屋中。凶手使他们认识到，如果企图逮捕他，那么，一件耸人听闻的丑事就会被公诸于世。于是他们就改变了主意，情愿把他放走了。为了这个目的，他们完全可能无声无息地放下吊桥，然后再拉上去。