Anne Marie Hochhalter, a survivor of the 1999 shooting at Columbine High School, has died. Frank DeAngelis, who was principal at Columbine on the day of the shooting, said Hochhalter died of natural causes Sunday afternoon at her home. She was 43. MORE: https://www.wthr.com/article/news/local/colorado-news/anne-marie-hochhalter-columbine-shooting-survivor-dies/73-1c27c8ed-cc00-481a-819d-1f0baa72ab08