A police officer was also injured.
Reports indicate that the dead have been identified as the Maracas/St Joseph leader of the Rasta City gang and one of his associates.
According to reports, known gang leader Kerland ‘Mice Man’ George, along with Shameel Ali, visited the station around 3:00 pm on Thursday to sign the register as per their court orders.
However two vehicles with members of a rival gang allegedly pulled up and shot at the two.
George and Ali were hit multiple times and died instantly.
On hearing the rapid gun fire, officers on duty at the station rushed outside.
A police officer, identified only as PC Lalchan, responding to the scene was grazed by a bullet and was treated at hospital.
A witness who lives in the area and prefers not to be named, reported hearing the gunshots, and is fearful of possible reprisal shootings.