A 20-year-old man allegedly assaulted two women in an unspecified area of Honolulu Sunday then assaulted two men with an unidentified dangerous instrument, police said.

The man first got into a physical assault with a 39-year-old woman and a 64-year-old woman at 11: 15 a.m., police said. He then allegedly used a dangerous instrument to assault two 32-year-old men, police said.

The suspect was arrested at 12:33 p.m. for investigation of three counts of second-degree assault, one count of third-degree assault and two counts of contempt.