Four people were shot, two of them fatally, during a dispute between rival gangs on St. John's Road in Spanish Town, St. Catherine.
A house was set ablaze.
The murders occurred in two different incidents which took place Sunday night and Monday morning.
It's reported that one person was shot and killed and another wounded in the first incident which occurred around 9:30 Sunday night.
Gunmen carried out another attack about 2:25 Monday morning, in which two more people were shot.
One of the victims died while the other is nursing bullet wounds.