J.P. Beaumont is a fictional character created by author J.A. Jance. He is a former Seattle homicide detective who often finds himself solving complex murder cases. Beaumont is known for his sharp instincts and a strong sense of justice, which drive him to uncover the truth, even when it puts him in danger. The character first appeared in the novel Until Proven Guilty in 1983 and has since become a staple in Jance's mystery series. Beaumont's stories often explore themes of morality, redemption, and the impact of past choices on present lives.