Slain Pitt student had restraining order against boyfriend

PITTSBURGH — A University of Pittsburgh student found dead in her off-campus home during the weekend had recently filed a protection from abuse order against her ex-boyfriend, who is facing rape charges in an unrelated case.Police on Monday said they were looking for 21-year-old Matthew Darby, who has not been charged in Alina Sheykhet's death.Sheykhet, 20, was found Sunday morning by her father, who broke down her door after she failed to answer calls. He was picking her up to attend a br