HAGATNA, Guam (September 26, 2013)--An explosion Thursday at a resort in Guam left at least one person injured.
The explosion struck around the Hilton Guam Resort & Spa's koi pond near the hotel's outdoor bar, the Tree Bar.
Guests were evacuated and the newspaper reports some were headed for other hotels.
The cause of the blast hasn't yet been determined and FBI and Homeland Security officials were at the resort.
About four hours after the reported blast, hotel guests milled about in its lobby while yellow caution tape cordoned off the entrance to the Tree Bar.
Some were using the hotel's elevators, and a small cafe in the hotel was open.
Tour agents in aloha shirts waited for guests to arrive.