The Florida County Sheriff's Department says the teenage girls used Facebook to bully 12-year-old Rebecca Sedwick until she killed herself.
Sedgwick had been bullied for at least 10 months.
Then, even after her death, her tormentors allegedly gloated about their bullying on Facebook.
But this isn't just a problem in Florida. Cyber-bullying has been reported across the Wasatch front. It’s a concern for many Utah teenagers.
Alpine School District’s John Patten talks about what’s being done to stop/prevent bullying in some Utah schools.