Police on the scene said the incident took place at about 5:30.
The cops say the throats of the four were cut.
The dead have been identified as David ‘Tete’ Williams and his common-law wife Sandra Wint, Clayton Simpson, 29, and another man known only as ‘Garnett’.
“At about 5:30 this morning, a group of seven gunmen carried out the attack on members of the group in a section of the community called Back Lands,” one resident said.
No motive has yet been given for the attack.