MINNEAPOLIS (WCCO) – Authorities say a 3-year-old girl is in stable condition after her 5-year-old brother accidentally shot her over the weekend.

The Otter Tail County Sheriff’s Office said the shooting happened in Deer Creek around 7:30 a.m. Sunday.

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Authorities say the boy accidentally shot his sister with a .22 caliber rifle belonging to one of the parents. The gun was hidden, according to the sheriff’s office.

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The girl was transported to Children’s Hospital in Minneapolis. Tuesday, the sheriff’s office said she was in stable condition.

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The investigation is ongoing.