The incident happened Friday, Jan. 1 at approximately 5:40 p.m. in Farmingville.
Following an alteration, Arlington Guzman-Mejia, age 38, of Port Jefferson Station, stabbed a man outside of Los Amigos Restaurant, located at 1075 Portion Road, Suffolk County Police said.
Sixth precinct police officers responded and arrested Guzman-Mejia, 38, at the scene.
The victim, 38, also of Port Jefferson, was transported to a local hospital for treatment of non-life-threatening injuries.
Guzman-Mejia was charged with first-degree assault. He was held overnight at the Sixth Precinct and is scheduled for arraignment at First District Court in Central Islip on Saturday, Jan. 2.
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