CHICAGO (CBS) — A woman has been charged with child endangerment, after a 7-year-old girl accidentally shot her 11-year-old brother with a gun she found in their home in the North Lawndale neighborhood over the weekend.

Police said the girl found the gun Friday night at a home in the 3100 block of West Fillmore Street, and as she was handling it, it went off, and a bullet struck her brother in the neck.

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The boy was taken to Stroger Hospital in serious condition. He was one of at least 11 children who were shot over the past weekend in Chicago.

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On Saturday, police arrested 39-year-old Lucreshai Curtis. She has since been charged with two misdemeanor counts of child endangerment.

Curtis is due to appear in court on March 20.

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