The man charged with killing two University of South Florida doctoral students from Bangladesh allegedly asked ChatGPT about what happens if a person has been put in a garbage bag and “thrown in a dumpster”, according to prosecutors in a court filing. He also allegedly bought duct tape and trash bags in the days leading up to the students’ disappearance . Hisham Abugharbieh, 26, has been charged with two counts of premeditated murder in the first-degree with a weapon in the deaths of his roommate, Zamil Limon , 27, and his roommate’s girlfriend , Nahida Bristy, 27, the Hillsborough county sheriff’s office announced on Saturday. Authorities said Abugharbieh, a former USF student, was Limon’s off-campus roommate . Limon’s remains were found on Friday morning “within numerous black utility trash bags in advanced stages of decomposition” on the Howard Frankland Bridge over Tampa Bay.…