Sergey Burkaev , 16 , and Konstantin Surkov , 17 , 'confessed ' to murders . Duo are also said to have raped one of the girls before cutting her throat . The two men were arrested in Moscow on October 26 after a tip-off from an anonymous caller who claimed he had seen them together at a nightclub.
Sergey Burkaev , 16 , and Konstantin Surkov , 17 , 'confessed ' to murders . Duo are also said to have raped one of the girls before cutting her throat . The accused and their victims were at a house party in Kumertau , Russia .