In 1751, at the age of 22 and then a law student, Horace St Paul had, as he described it, "a difference" with an older man over the favor of a lady. This "difference" resulted in the death of the older man in an impromptu duel to which there were no witnesses. The investigating coroner directed that St Paul should stand trial for willful murder. With no confidence in the outcome, St Paul fled to France where such affairs of were looked on in a different...