for the residents now? >> so, what strikes you when you walk into the high school now is how vibrant it is. packed with students doing what every teenager does, what happened that day in 1999, it was terrific. it will never be forgotten. 25 years later, they are still a tight community with a culture of kindness, connection, and pride. >> yes, so pretty. >> preparing a daughter for senior prom is a big moment for any mother. for colorado mom amy over, it is especially emotional. 25 years ago, amy went to her own senior prom at columbine high school, just three days before the mass shooting. >> 25 years later, you have a daughter who is a senior in high school. >> i do. i cannot wait for future. i think that is why get so choked up when i talk about her and my kids because the last time i was normal -- not normal, but amy normal, was prom.