A 14-year-old boy is accused of stabbing a man to death in Chillum during a robbery on Sunday as the victim operated a taxi.
Humberto Sierra Camcho of College Park was killed, Prince George's County police said Tuesday. He was 46.
Romeo Nolasco Cuellar, of Brentwood, was charged in the crime as an adult.
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According to a preliminary investigation, Sierra Camacho picked up Nolasco Cuellar after the boy requested a cab. Nolasco Cuellar then stabbed the driver during a robbery, police said.
Officers responded to the 7300 block of Riggs Road at about 10:20 p.m. for a report of a stabbing. They found Sierra Camacho suffering from multiple stab wounds. He was taken to a hospital, where he died a short time later.
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Nolasco Cuellar was charged with first- and second-degree murder, among other charges. He was in Department of Corrections custody and held without bond.
Anyone with information on the crime is asked to call 301--516-2512. Those who wish to remain anonymous can call Crime Solvers at 1-866-411-TIPS.
Stay with NBC Washington for more details on this developing story.