LAS VEGAS -- Details of how a teenage girl from Henderson was bullied to death are now laid out in a new lawsuit.
The parents of 13-year-old Hailee Lamberth are suing the Clark County School District saying it failed to protect their daughter, who took her own life nearly one year ago.
The 28-page lawsuit was filed Tuesday.
In it, Jason Lamberth claims his daughter Hailee may still be alive today if CCSD had a tougher policy to prevent bullying.
Now, he and other parents who say their children were also tormented in school are banding together in hopes of bringing about change.
Lamberth says just hours before his daughter Hailee killed herself last December there were no signs that anything was wrong.
"Earlier that day she sent a text to me and my wife saying that she got student of the month in math," Lamberth said.