A 17-year-old Queens girl was fatally stabbed by a 14-year-old girl who thought she was pregnant by her boyfriend. The slain victim, Talasia Cuffie, was stabbed after her ex-boyfriend and the 14-year-old girlfriend thought she was pregnant by him but she wasn’t. According to The New York Daily News, 20-year-old Tyler Caldwell lured Cuffie to [&#8230;]