Suspect arrested in North Bethesda hotel shooting that killed Quentin Davis

Quentin Tyrone Davis was not caught in a random blast of violence in North Bethesda. With the arrest of 41-year-old Terrance Brainell Williams of Silver Spring, the killing at the Bethesda North Marriott Hotel and Conference Center now reads as a targeted murder case built around surveillance, a known relationship, and a fast-moving police timeline.

Montgomery County police say Davis, 41, was shot on May 14, 2026, at about 11:37 a.m. in the parking lot at 5701 Marinelli Road. Officers and Montgomery County Fire Rescue Service personnel were sent to the scene, where they found Davis with an apparent gunshot wound. He was pronounced dead there. Court reporting based on the medical examiner’s findings says Davis died of a gunshot wound to the head.

Investigators say Davis was walking alone through the parking lot toward the hotel when he was approached by the suspect and shot. That detail matters because it places the attack in a public, ordinary space, not in some hidden corner of a longer dispute. It also helps explain why detectives moved quickly to video evidence after the shooting.

Police say surveillance footage showed a vehicle being driven into the area, parked near the scene, and then driven away after Williams got out, walked toward the hotel, returned after the shooting, and left on Rockville Pike. Additional court reporting says video from the White Flint Station Shopping Center showed a light gray Nissan Maxima without a front tag arriving around 11:22 a.m., then later leaving the area. A blue air freshener hanging from the rearview mirror helped tie that car to Williams.

The relationship between the men gives the case its clearest motive theory so far. Police say Williams and Davis knew each other, and a witness identified as Davis’ girlfriend told police the two men knew each other from prison and had recently fallen out over allegedly stolen property. Prosecutors reportedly described the killing as a case where Davis was “stalked and executed” by someone he knew who laid in wait. One report said Williams had been released in September 2025 after serving 21 years of a 30-year sentence for attempted first-degree murder in another case.

Williams was arrested at his residence on May 27 and charged with first-degree murder. He was held without bond after his first court appearance and was due back in court for a preliminary hearing on June 26, 2026. The arrest sharpens the timeline from a noon hotel shooting to a documented suspect movement, but the full reason Davis was singled out in that parking lot is still the part the case has not yet answered.