Shots were fired at around 6 p.m., according to police. Hotel security staff went up to the room where the man was located and knocked on the door. He then fired through the door multiple times, police said.
No one outside the door was hurt, Honolulu police Capt. Brian Lynch told news outlets. The luxury resort said in a statement that hotel security and law enforcement evacuated the area around the room.
“Everybody is accounted for,” Lynch said.
Authorities have not released any details about the events leading up to the standoff.
A spokesperson for the U.S. Navy Pacific Submarine Force told news outlets the man was one of its sailors. He was not immediately identified but the Honolulu Star-Advertiser and KITV said he was 40 years old.