Senior Living Center Employee Charged with Murder in Potomac Shooting

Maurquise Emillo James, 22, has been charged with first-degree murder in connection with the death of 87-year-old Robert Fuller Jr., a resident of a senior living center in Potomac, Maryland. James faces additional charges, including attempted first-degree murder and felony assault, stemming from an incident where he allegedly fired at a Maryland state trooper during a traffic stop that led to his arrest.

Investigation Uncovers Details and Forensic Links

Police documents identify James, a Baltimore resident, as a night shift medical technician at the Cogir senior living center in Potomac, where Robert Fuller Jr. resided. Fuller was found shot in the head on February 14. Investigators have not publicly identified a motive for Fuller's death.

According to police reports, Fuller's partner stated that James administered Fuller's oxycodone dose on the night of February 13.

The partner noted that James later returned to inquire if the medication "had taken effect" or "had kicked in yet," an interaction the partner described as unusual.

James reportedly told police that his relationship with Fuller was positive and that he would not have harmed him.

Security Footage and Discovered Evidence

Security video from the facility, timestamped around 5:00 a.m. on February 14, reveals a key piece of evidence.

An individual wearing a mask, a wig, and a plaid jacket was observed entering a rarely used side entrance, which had been propped open with its alarm sensor battery removed.

The same individual was seen leaving approximately 12 minutes later. Police released a clip of this video on February 20.

During a search of James's home, investigators discovered several wigs and a mask. A tip led police to suspect James, and a supervisor at Cogir later observed him remaining at the facility long after his shift.

Arrest and Crucial Forensic Match

James was arrested on February 20 in Rockville, Maryland, following a traffic stop. He allegedly fired at a Maryland state trooper during the incident, though the trooper was not seriously injured.

Forensics later matched a shell casing recovered from the scene of the trooper shooting to the firearm used in Fuller's murder, linking the two incidents.