SUV's occupants sought in connection with Roxbury murder

Boston Police have released this surveillance video of an SUV they say may have had something to do with the shooting murder of Luis Ramos outside 571 Dudley St. on March 14:

Detectives are seeking to identify the owner or occupants of the above pictured Mercedes Benz GLK in relation to the aforementioned incident. The vehicle is dark gray, blue, or black in color with a chrome trim around the windows and on the rear bumper. The windows of the car are heavily tinted, and the vehicle has a panoramic sunroof. At the time of the incident, the vehicle was being operated by a black or black Hispanic male. The vehicle was last seen at the scene of the incident.

If you know who they are, contact homicide detectives at 617-343-4470 or contact the anonymous tip line by calling 800-494-TIPS or texting TIP to CRIME (27463)