GLOUCESTER, MASS. - A 12-year-old Massachusetts girl used what she learned about creating a tourniquet from "The Hunger Games" to rescue her friend.

Thereports Mackenzie George was playing in a Gloucester marsh with friends June 3 when she slipped and cut her calf open. Megan Gething jumped in to action and tied a pair of shorts around her friend's leg to slow blood loss, using a tip she learned from the young adult science fiction novels.

Girl Uses 'Hunger Games' to Rescue Friend With Leg Wound

Megan says all that was going through her mind was helping "Kenzie."

Girl Uses 'Hunger Games' to Rescue Friend With Leg Wound

The injured girl was transported to a hospital, where doctors were able to rule out muscle or nerve damage following surgery.

Girl Uses 'Hunger Games' to Rescue Friend With Leg Wound

Mackenzie's father says doctors expect a complete recovery in a month.

The Georges say they're thankful for Megan's help.