and it ended up angering them. >> making nicole cook sangrey angry was a big mistake for reena virk. urious she had stolen her address book and called her friends. she consulted her best friend kelly ellard on how to retaliate. >> me and kelly were talking. she was like i don't understand. this girl wants to ruin your life. they had been best friends since elementary school. >> kelly was kind of protective over me, i guess you could say. if anybody said anything bad about me she would always be there to say something. >> nicole said she and kelly decided to get even with reena by beating her up. >> fighting was really common. >> what would cause fights? >> it could have been anything. >> but was fighting all they had in mind? >> nicole's mother told police she heard nicole discussing with a friend ways to kill reena. they were saying, we will invite her out, dig a hole, bury her alive. >> too which nicole replies. >> there was jokes like that. but i never, ever said i was going to kill someone. ever. >> still, a plot was hatched. on november 14, missy pleech and nicole cook were stayi