Roommate charged with murder of 2 Bangladeshi PhD students in US

A former University of South Florida student has been charged with killing his roommate and the roommate’s girlfriend – two doctoral students from Bangladesh who disappeared earlier this month, authorities said Saturday.Hisham Abugharbieh, 26, is facing two counts of premeditated murder in the first degree with a weapon in the deaths of Zamil Limon and Nahida Bristy, students at USF, according to the Hillsborough County Sheriff’s Office. He made an initial court appearance Saturday in Tampa, where he was ordered held without bond. A hearing is set for April 28.Limon’s remains were found on the Howard Frankland bridge on Friday morning, but Bristy is still missing, Hillsborough County Chief Deputy Joseph Maurer said on Friday.