Jewels Treman Cook, a 36-year-old man, was found dead in Baltimore’s Cylburn Arboretum early on June 27, 2007. A passerby discovered his body about 5:45 a.m.; investigators concluded he had been murdered, and estimated the killing occurred during the late hours of June 26 or the early morning of the 27th.

The evening before had been clear and warm, and there may have been people in the park, but no one has come forward with information. No arrests have been announced and no suspects have been publicly identified. The case remains open and unsolved, and the Baltimore Police Department’s cold case unit is asking anyone with details to contact them.

If anyone was in or near Cylburn Arboretum that night or remembers seeing something unusual, can you help provide information to investigators?