Sheahonni Davis, 17, of Syracuse, New York, allegedly lured two teenage brothers to a meeting last Tuesday.
Davis and two friends, Toriano Newson and Curtis Paige III, planned to rob the boys, according to authorities. The robbery went bad and the boys, Daniel Diaz-Marrero and Ismael Diaz Marrero, were shot dead.
Girl, 17, lured two teenage brothers to a daylight robbery where they were shot dead, say prosecutors, on DailyMail.co.uk.