A three-year-old was among individuals emergency responders from the Saint Lucia Fire Service (SLFS) transported to the OKEU Hospital after a road accident in Castries.
The accident occurred at Morne du Don on Thursday.
Emergency responders rushed to the scene after learning of the incident at about 7:57 a.m.
They said the victims did not appear to have sustained life-threatening injuries.
The accident involved a vehicle overturning after veering off the road.