Twin brothers, identified as Yohanz and Terhanz St Marie, were transported to Victoria Hospital via ambulance Wednesday night after being shot.
One of the victims was hit in the leg while the other was hit in the upper body, according to eyewitness reports.
According to information obtained by St Lucia Times, the incident occurred at Balata around 9:00 pm.
The 23 year old victims are reported to have been on their way home when they were ambushed by gunmen.
Neighbours told St Lucia Times that they heard about eleven gunshots.