OAKLAND, Calif. (AP) — A 6-year-old girl was struck in the head by what police say was a celebratory gunfire bullet during New Year’s Eve parties in Northern California.

The East Bay Times reports the child, who has not been identified, is in stable condition at a hospital Tuesday.

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Police say the girl was shot sometime before 2 a.m. during a family party in her East Oakland backyard.

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Investigators say the bullet was apparently fired into the air from another location nearby. Detectives are trying to track down the shooter.

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The newspaper says a family member drove the girl to a hospital.