Honolulu police are looking for a 40-year-old man wanted in an attempted murder case.

On June 4, Eugene M. “Monte” Tupuola allegedly showed up at a party that his estranged wife was attending and asked to speak to her, police said. The couple argued and Tupuola allegedly brandished a handgun and fired a round through a window, police said.

He is described as 5-foot-11, 190 pounds with brown hair and brown eyes.

Anyone with information about Tupuola’s whereabouts can call CrimeStoppers at 955-8300, or *CRIME on a cellular phone.