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,

Three women from Revere, Massachusetts were found dead in their hotel room in Belize. WBZ-TV's Courtney Cole spoke with an investigator in Belize about the cause of death.

An investigation is underway after three Massachusetts women visiting Belize were found dead inside their hotel room. NBC News' Marissa Parra reports that a cause of death has not been determined.

Police are investigating the cause of the deaths of three American women found in their hotel room at a resort in Belize.