Richard Walker, 56, was found dead from a gunshot wound after a domestic dispute at a residence on the 3000 block of P Street Southeast in Washington, D.C. Officers from the Sixth District responded to a shooting call on Sunday morning, November 2, 2025, at about 8:52 a.m. Emergency medical personnel attempted life-saving measures but Walker was pronounced dead at the scene.

Present at the residence was 51-year-old Shawnta Aiken, who was detained by officers. Homicide detectives later arrested Aiken and charged them with Second Degree Murder While Armed in connection with Walker’s death. Police have not released details about the relationship between Walker and Aiken or what led to the fatal confrontation as the investigation continues.

If anyone has information about Richard Walker, his movements that morning, or the residents of the 3000 block of P Street Southeast, please share what you know with the investigators.