Henson identified the suspects as A.M.R and C.W from St. Lucia and C.E.P from Guadeloupe, while fourth suspect managed to escape police on Saturday.
Those in custody are suspected of committing an armed robbery at the Marina Plaza at Pelican Resort on May 13.
Police managed to make the arrest when they were informed of the bandits and their location on Billy Folley Road Pelican.
Henson said the detectives already identified the fourth suspect and he was already spotted on Saturday May 15 on Union Road Cole Bay. In a bid to capture the wanted man police who was riding a motorcycle police fired several warning shots but the suspect still managed to escape his arrest Henson said.