Authorities say 31-year-old Zheng Hai Qing was picked up Thursday morning. He faces several charges, including attempted murder.
Police say Qing stabbed the 26-year-old victim Tuesday because he was having an affair with Qing's wife. The victim, whose name is not being released, remains hospitalized with critical injuries.
The stabbing happened in the Homecrest section at the corner of Avenue W and 16th Street. Police say the victim delivered at food for Ginza Japanese reataurant on Ocean Avenue.
Investigators say the suspect was seen fleeing the area.