Rochester fell into disfavour again in 1676. During a late-night scuffle with the night watch, one of Rochester's companions was killed by a pike-thrust. Rochester was reported to have fled the scene of the incident, and his standing with the monarch reached an all-time low. Following this incident, Rochester briefly fled to Tower Hill, where he impersonated a mountebank "Doctor Bendo". Under this persona, he claimed skill in treating "barrenness" (infertility), and other gynecological disorders. Gilbert Burnet wryly noted that Rochester's practice was "not without success", implying his intercession of himself as surreptitious sperm donor. On occasion, Rochester also assumed the role of the grave and matronly Mrs. Bendo, presumably so that he could inspect young women privately without arousing their husbands' suspicions.