A 6-year-old boy suffered a minor gunshot wound Thursday after accidentally firing a gun he found in a Milwaukee home.

Police are seeking criminal charges against a 79-year-old woman.

The incident happened shortly before 3 p.m. in a home in the 3600 block of North 25th Street. The boy suffered a graze wound.

More:9-year-old boy suffers serious gunshot wound Wednesday; two people arrested

Police cautioned gun owners to secure firearms with gun locks or in secure locations to keep them out of the reach of children.