Baltimore Police Seek Tips in 2015 Murder Case
Authorities are asking for public information regarding the unsolved 2015 shooting death of 23-year-old Marcus Downer.
Updated on Oct. 15, 2026 in Violence
The Baltimore Police Department is requesting public assistance to solve the 2015 homicide of Marcus Downer, who was killed on July 26, 2015. The 23-year-old victim died following a shooting on the 5500 block of Rubin Avenue.
Why it matters
Law enforcement continues to seek leads in cold cases to provide closure for grieving families and justice for victims of violence in Baltimore. Public tips remain a vital tool for investigators when physical evidence is limited.
Detectives are currently reviewing the 2015 homicide case after failing to secure DNA evidence or surveillance footage at the Rubin Avenue scene. Tipsters may contact Crime Stoppers at 1-866-7-LOCKUP to provide information.
The players
Baltimore Police Department
This local law enforcement agency is responsible for investigating crimes and maintaining public safety throughout the city of Baltimore.
Marcus Downer
He was a 23-year-old graduate of the Baltimore School for the Arts who lost his life to gun violence in 2015.
Sinai Hospital
This medical facility provides emergency care and trauma services to residents in the Baltimore area.
The details
Marcus Downer, a graduate of the Baltimore School for the Arts, died at Sinai Hospital after being shot. Investigators believe a baby stroller was involved in the incident, though witnesses present during the shooting have not identified a suspect.
Timeline
July 14, 2015: Marcus Downer celebrated his 23rd birthday.
July 26, 2015: Marcus Downer was shot and killed.
Legal Context
This case illustrates the ongoing challenges within the Baltimore Police Department cold case resolution protocols as they apply to incidents lacking physical evidence. Detectives rely on legacy case review procedures to generate new leads in investigations that have stalled for over a decade.
Residents who may have information about the 2015 shooting are encouraged to contact authorities to assist with the ongoing investigation. Providing anonymous tips helps investigators hold perpetrators accountable and increases community safety.
The takeaway
Unsolved cases often reach resolution only when members of the public come forward with previously unknown information. Sharing details with the authorities remains the most effective way for citizens to contribute to the resolution of local cold cases.
Further reading
For more information on public safety, visit the Baltimore Violence section.
