Kauai police had a four-hour standoff with a 51-year-old Kalaheo man.
It happened at a popular hunting area off Pu'uwai Road around 8 p.m. Thursday night after residents reported hearing yelling and possible gun shots.
Officers located the armed suspect and discovered he was alone at the time. Crisis negotiators were able to calm the man down.
No injuries were reported. The man was initially taken to Wilcox Hospital for a medical evaluation. He still remains hospitalized.
So far, no charges have been filed against him.
Police say they are continuing their investigation into the incident.