Honolulu police are investigating a second-degree attempted murder case that happened earlier this morning in Kapolei.
A 19-year-old man was reportedly assaulted by an unknown male with a dangerous instrument just before midnight, according to a police report. The victim was in serious condition and drove himself to a hospital.
The unknown suspect fled the scene in an unknown direction, police said.
No arrests have been made.
No other details were immediately available.