Investigators in Belize say the three women from Massachusetts who died while on vacation had a build-up of fluids in their lungs. The three women from Revere, 23-year-old Kaoutar Naqqad, 24-year-old Imane Mallah, and 26-year-old Wafae El-Arar, were found unconscious in their hotel room at the Royal Kahal Beach Resort last week.

Three young women from Massachusetts who were found dead at a beach resort in Belize had a build-up of fluids in their lungs, according to reports.

Authorities in Belize have determined the cause of death for three Massachusetts women who were found dead inside a luxury hotel earlier this month.An autopsy revealed blood in the women's lungs, CBS Boston reported.