A businesswoman and her son were fatally shot by gunmen at their home in Mansfield Heights, Ocho Rios, St Ann on Thursday.
The deceased have been identified as 55-year-old Cassett Graham and her 31-year-old son, Maurice Levy.
Police reports are that about 11am, both persons were at home when a motor vehicle was driven up to the location.
Armed men alighted from the vehicle and opened gunfire, hitting both Graham and Levy.
After the attack, the men fled the scene in the waiting vehicle.
The police were alerted and both wounded persons were rushed to a hospital, where they died while being treated.
A motive for the killings has not yet been established, but police investigations are ongoing into the incident.