A young woman, skilled programmer and best story description as a single sentence

A young woman sat at her computer, typing away furiously. She was a skilled programmer and had just finished coding a new AI system for her company. Suddenly, she heard a loud noise coming from the other room. It sounded like someone was trying to break into her apartment!She quickly grabbed her gun and ran to investigate. When she arrived at the door, she saw a man trying to break in through the window. Without hesitation, she fired several shots at him, hitting him in the chest and arm. He fell to the ground with a thud, but not before he managed to grab hold of one of her braids and pull it hard enough that it ripped out of her scalp!The woman screamed in pain as blood poured down her face from where he had ripped out a chunk of hair. She quickly wrapped up the wound with some gauze and called 911 for an ambulance. As she waited for help to arrive, she couldn't help but wonder what kind of sick person would do something like this?