3 year old North Carolina child shot by another 3 year old child

Two 3 year old children found an unsecured gun in a North Carolina home. One of them shot and injured the other. From an article:

A 3-year-old girl was taken to the hospital after apparently being accidentally shot by another 3-year-old child Tuesday afternoon, Randolph County deputies said.

The incident was reported around 12:45 p.m. at a home on Cameron Circle in Asheboro. The condition of the child wasn't immediately known.

An adult woman told deputies she was cleaning when she heard a shot fired from another room. The woman entered the other room, where children were playing, and found the girl shot.

Every gun in the hands of a child must first pass through the hands of an adult.