The stabbing happened about 11 p.m. in the 20500 block of Olympic Place, near the Safeway store, said Arlington police Cmdr. Brian DeWitt.
A group of young men got into a fight, and one man was stabbed, DeWitt said.
The man's friends took him to the emergency room, and police were called.
Investigators tracked down a suspect in Everett on Friday.
The victim, 24, from the Arlington area, is recovering from his injuries, DeWitt said.
The suspect, 18, of Everett, was booked into the Snohomish County Jail for investigation of first-degree assault.
He posted bond late Sunday. Police continue to investigate.
More Local News Headlines
Study says Paine Field should be used for business, not museum Judge likely to decide future of sex crime case against ex-sergeant Tamper-proof cigarette bins will cut down on litter Suspect sought in fatal Lynnwood shooting Mill Creek Police Chief Bob Crannell to retire Camano Island Fire and Rescue seeks volunteers; meeting Oct. 13 Arlington man died in motorcycle crash Front Porch: Help plant rain gardens Saturday in Edmonds
Our new comment system is not supported in IE 7. Please upgrade your browser here.