Overview

• David John Foster, 76, is thought to have suffered a heart attack while swimming near Paradise Beach on the island of Carriacou in Grenada.
• Rosaline Foster, 77, reportedly entered the water to save her husband but drowned in the attempt.
• The couple's bodies were discovered on Saturday, and both were pronounced dead, sparking an investigation by local authorities.
• An autopsy is being conducted to determine the exact causes of death.
• Their deaths contribute to a total of four tourists who have died in Grenada since the start of the year.