A teen girl was murdered in Mexico after she uploaded naked pictures of her and her best friend to Facebook.

The girl, Anel Baez, 16, was stabbed 65 times by her best friend, Erandy Elizabeth Gutierrez, 16, when Baez invited her to her home to try to work things out after the pictures were uploaded. Gutierrez carried out her revenge when she told Baez that she was going to the bathroom, instead grabbing a knife. Police arrested Gutierrez three days later while Baez's funeral was taking place. She faces seven years in prison if she is prosecuted as a juvenile. 

Before she deleted her Twitter account, Gutierrez reportedly wrote,"It may seem that I am very calm, but in my head I have killed you at least three times." 

[via NY Daily News]