Authorities are actively searching for David Thomas Alston, a 21-year-old resident of Indian Head, Maryland, who remains at large following a series of violent crimes. Alston is wanted in connection with an armed carjacking incident that took place in May 2026. The Charles County Sheriff’s Office Warrant Unit, working in coordination with the U.S. Marshals Service Capital Area Regional Fugitive Task Force, has issued a warrant for his arrest. The warrant, issued on July 24, charges Alston with armed carjacking, first-degree assault, armed robbery, and the use of a firearm in a violent crime, among other related offenses. Alston is described as standing 5 feet 10 inches tall and weighing approximately 145 pounds. Investigators note that he may have altered his appearance by changing his hairstyle, making identification potentially more difficult. He is known to frequent areas within Charles County and Prince George’s County in Maryland, as well as Southeast Washington, D.C. Law enforcement officials are urging the public to remain vigilant and to report any information regarding Alston’s whereabouts. Individuals with information are asked to contact Corporal T. J. Rickard at 301-752-9258. For those wishing to remain anonymous and potentially qualify for a cash reward, tips can be submitted through Charles County Crime Solvers by calling 1-866-411-TIPS. Additional tips may also be submitted online via www.charlescountycrimesolvers.com or through the P3Intel mobile application. A photograph of Alston is available to assist the public in identifying him. This ongoing manhunt highlights the collaborative efforts between local law enforcement and federal agencies to apprehend fugitives involved in serious violent crimes.