An 18-year-old man is accused of stabbing another in Milford, Massachusetts, early Wednesday morning.
The incident occurred just after 3:30 a.m. in the area of Main and South Bow streets, Milford police said.
An officer was patrolling the area, when a man flagged him and said he had just been stabbed, according to police.
The victim was taken to the hospital. His name or condition wasn't immediately released.
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Pedro Caetano, of Milford, was arrested at the scene without incident, police said. He was charged with attempted murder, assault and battery with a dangerous weapon and assault and battery.
It wasn't immediately clear if Caetano had an attorney who could speak to the charges.