Michael Brown Jr., 26, was found with multiple gunshot wounds on the afternoon of September 3, 2018, in the 600 block of North Ellwood Avenue in Baltimore. He was pronounced dead and his death was ruled a homicide after investigators determined he had been shot several times in the upper body.

Investigators later identified a suspect and arrested Michael Anthony Brown Jr., then 37, who was already in custody at the Baltimore County Detention Center on unrelated charges.

What details about Michael Brown Jr.s movements that afternoon or possible witnesses have not been released?