Good news. A 12 year old, home alone, shot an intruder:

She told police a stranger rang the doorbell, then went around to the back door and kicked it in. She called her mom, Debra St. Clair, who told her to get the family gun, hide in a closet and call 911.
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During that time, the intruder made his way through the house. St. Clair’s daughter told deputies the man came into the room where she was hiding and began to open up the closet door. That was when the 12 year old had to make a life-saving decision.