DULUTH, Minn. (AP) -- Authorities say a  22-year-old man who was shot in Duluth has died.

The shooting occurred in the city's downtown area just after 7 Saturday night. It's the city’s first homicide of the year. Reports say a 17-year-old boy has been arrested on suspicion of second-degree murder. The name of the victim has not been released.

Police initially said they were looking for a second suspect, but now believe the shooter acted alone. The incident remains under investigation.

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