12:20 a.m. ― Hotel and police officials haven't yet determined the cause of the explosion at Hilton Guam Resort & Spa but the hotel has reopened.
Hotel officials said the guests who were evacuated earlier this evening are being brought back in.
Police said the investigation is still ongoing.
Guam Fire Department officials said at least one more person was brought to the hospital tonight, for a total of three victims. Earlier medics reported one man and one woman were brought to the hospital.
Fire spokesman Lt. Ed Artero said the scene has been secured by police.