our affiliate has the latest from centennial, colorado. reporter: it was a place to share thoughts of hope for the critically wounded teenager. i just wanted to support arapaho and the family of clair as much as i could. reporter: has now quickly become a memorial for clair. it just touches so close to home. she just had a beautiful smile. she loved animals. you know she had a kind heart. reporter: friends, classmate, and parents stopping by with flowers and candles, and heart the heavy with grief. we went over and said a prayer for her. reporter: tiffany came here with her 17-year-old daughter. trying to explain it to my little ones, it s unexplainable. i don t know what to tell them. reporter: clair s family issued a statement saying although we have lost our precious daughter, we will be grateful for the indelible