Honolulu police are investigating a stabbing in Kalihi.
It happened just before 4 p.m. on Puuhale Rd. at a bus stop in front of Puuhale Market.
Police say the incident started as an argument and escalated.
Emergency Medical Services transported a 47-year-old man to the hospital in serious condition with stab wounds to his upper body.
Police arrested the suspect, 22-year-old Keola Kalanui-Manantan, several blocks away.
He was booked for felony assault and has yet to be charge