The Washington County Sheriff's Office said Saturday it had located a vehicle belonging to the man suspected of fatally shooting a Hagerstown judge this week, but that the suspect's whereabouts still remained unknown. The U.S. Marshals Service is now offering a reward for information leading to his arrest. Washington County deputies launched a manhunt this week for Pedro Argote, who they believe shot and killed 52-year-old Maryland Circuit Court Judge Andrew Wilkinson in his home in the 19000 block of Olde Waterford Road Thursday night. Wilkinson was found lying in his driveway with gunshot wounds and was rushed to Meritus Medical Center for treatment, where he later died from his injuries. Wilkinson's wife and son were at home at the time of the shooting. The department identified Argote Friday morning as the suspected shooter. According to Washington County Sheriff Brian Albert, the same day he was killed Wilkinson had presided over a divorce hearing between Argote and his partner. During the hearing, which Argote did not attend, Wilkinson awarded child custody to Argote's partner. MORE: https://www.wtsp.com/article/news/local/maryland/judge-shot-death-washington-county/65-7af5e7c9-99dd-4aec-baeb-4b268afb3625 ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►Twitter: https://twitter.com/10TampaBay