Joanne Hines was 22 when she was found dead on December 1, 2015, in Oak Grove Park, Miami. Officers were dispatched about 3:15 a.m. after a report of a female bleeding and possibly shot; they found Hines suffering from an apparent gunshot wound on the park’s west side and she was pronounced dead at the scene. She had been a college student in business administration at Florida Technical College and worked overnight as a security officer.

Investigators say Hines returned home from school the evening of November 30 and was heading to her overnight shift when her body was later found on a sidewalk inside the park, a short walk from the apartment she shared with her mother, Josette Louis. The Miami-Dade Police Homicide Bureau appealed to the public for help locating the person responsible for the shooting and the 911 caller. No arrests have been announced and the case remains unsolved.

If anyone knew Joanne, saw activity in Oak Grove Park that night, or has information about the shooting or the 911 call, please share what is known with investigators.