In Spartanburg, South Carolina, Cora Lyn Bush, 33, was shot and killed by her three-year old son who had found a loaded gun in their home.  Police are investigating how the child gained access to the gun.

Source:

Bill Bates, Bethany Fowler, “3-year-old Accidentally Shoots, Kills Mother in Spartanburg Co.” Queen City News (September 23, 2022).