Police arrested 22-year-old Joshua Portillo on Thursday in Tulare.
He is one of several suspects connected to the death of 21-year-old Nicholas Moll.
The victim was walking on Main Street near Burke in Visalia last Friday night.
That's when a group of people approached and attacked him.
Moll was in the hospital for a week before dying from his injuries.
Portillo is being held at the Tulare County Jail on murder charges.