Man Accused of Killing Elderly Philanthropist, Shooting at Maryland Trooper

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A 22-year-old man named Marquise James has been accused of killing an 87-year-old philanthropist in Potomac, Maryland and shooting at a Maryland State Police trooper during a traffic stop in Baltimore. James' attorneys have requested a mental competency evaluation as he faces murder, attempted murder, and assault charges for the two separate incidents.

Why it matters

This case highlights the challenges of mental health issues and their potential connection to violent crimes. The request for a competency evaluation raises questions about the suspect's state of mind and whether he was fit to stand trial. It also sheds light on the risks faced by law enforcement during routine traffic stops.

The details

According to police, James was arrested on February 24th, hours after he allegedly shot at a Maryland State Police trooper who was conducting a traffic stop in Baltimore. Investigators later connected James to the February 14th shooting death of 87-year-old Robert Fuller Jr., a millionaire philanthropist, at a senior living facility in Potomac where James worked as a medicine technician. Police were able to link the two crimes through the firearm used, as the shell casings recovered matched. During James' arrest, police recovered the Infiniti G37 he was driving when he allegedly fired at the state trooper, causing powder burns but no gunshot wound.

• On February 14, 2026, James allegedly shot and killed 87-year-old Robert Fuller Jr. at a senior living facility in Potomac.
• On February 24, 2026, James allegedly shot at a Maryland State Police trooper during a traffic stop in Baltimore.
• On February 24, 2026, James was arrested in Rockville following a multi-agency effort.

What’s next

James is scheduled to appear for another hearing on March 5, 2026, where the judge will decide whether to allow him to be released on bail.