A teenager became enraged that nude photos of her and her so-called best friend were posted on Facebook, so she murdered her.
Erandy Elizabeth Gutierrez, 16, stabbed Anel Baez 65 times in the back after discovering the photographs on the social network site, according to the mirror.
Gutierrez even warned her “frenemy,” also 16, she would be lucky to survive until the end of the year.
Gutierrez said in a Twitter message to Anel: “It may seem that I am very calm, but in my head I have killed you at least three times.”
And despite telling her that she would “bury” her before the year was out, Baez laughed off the threat and invited her friend to her home in Guamuchil, Mexico, to patch things up.
Gutierrez asked to use the bathroom but instead went into the kitchen where she found the knife she then used to stab her pal to death.
Afterward, Gutierrez unsuccessfully tried to clean the blood from her clothes and the weapon, police said.
Guteirrez fled the scene and tried to cover up her involvement in the gruesome murder. She even had the audacity to attend Baez’s funeral, where police arrested her.
