Sentence:  Jubal did not <WSD>hear</WSD> of Digby 's disappearance when it was announced , and , when he did , while he had a fleeting suspicion , he dismissed it ; if Mike had had a finger in it , he had gotten away with it - and what happened to supreme bishops worried Jubal not at all as long as he was n't bothered . 
Meaning of the word marked with <WSD> tags:  get to know or become aware of, usually accidentally