They probably don't want my liver.

I am a donor, though.

'According to Donor Alliance, the coordinating agency in Colorado for organ donors, Emily Keyes will help approximately 100 people through skin, muscle, bone and heart valve donations. She was unable to donate any of her organs because of a mandatory autopsy.

Her twin brother Casey also signed on his driver's license to be a donor. He was not at the school when the shooting happened.

In the weeks ahead, 9NEWS will continue to trace Emily's donations and will keep you informed on the people she is helping after her death.'

KUSA