FAIRFIELD (CBS SF) — A person was critically hurt in a shooting in Fairfield over the weekend, police reported Tuesday.

The shooting happened Sunday at around 4:40 p.m. on the 1000 block of Broadway St. Arriving officers found the victim with “a significant gunshot injury,” said Fairfield police in a press statement.

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Officers began life-saving measures and the victim was taken to NorthBay Medical Center with life-threatening injuries and was listed in critical condition.

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Police said the shooting was an isolated incident and not gang-related. A suspect was identified as 18-year-old James Williams of Fairfield.

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No other information was immediately available.