Hisham Abugharbieh, a 26-year-old former university student, now faces the most serious of accusations: two counts of first-degree premeditated murder. The alleged victims are his roommate, Zamil Limon, and Limon’s girlfriend, Nahida Bristy, both promising doctoral students.
The case took a chilling turn with the discovery of a body in Tampa Bay, believed to be Bristy’s, and Limon’s remains on the Howard Frankland Bridge. Authorities launched extensive searches, utilizing dive teams and underwater technology, desperately seeking answers in the murky depths.
Before the disappearances, investigators allege Abugharbieh turned to an artificial intelligence chatbot, ChatGPT, seeking disturbingly specific information. His questions, documented in court records, paint a grim picture of a mind grappling with unthinkable acts.
On April 13th, just days before the couple was last seen, Abugharbieh asked the AI: “What happens if a human is put in a black garbage bag and thrown in a dumpster?” The bot’s response – “It sounds dangerous” – was met with a chilling follow-up: “How would they find out?”
The inquiries didn’t stop there. Abugharbieh also probed about firearms, asking if neighbors could hear a gunshot and whether a vehicle’s identification number could be altered. He even questioned the likelihood of surviving a sniper bullet to the head.
Limon and Bristy, both 27, were on the cusp of a new life together, planning to marry and return to their native Bangladesh. Limon, a geography student, was last seen at his apartment shared with Abugharbieh, while Bristy was last spotted at a campus science building.
The university community mourns the loss of Bristy, described as a “talented and promising” Ph.D. candidate in chemical engineering. She was a graduate of Noakhali Science and Technology University, and her future held immense potential.
Abugharbieh’s arrest was anything but straightforward. Initially detained on charges of unlawfully moving a dead body and evidence tampering, he barricaded himself inside his family’s home when police arrived responding to a domestic disturbance call.
A SWAT team, complete with a drone and robot, surrounded the house, engaging in tense negotiations before Abugharbieh finally surrendered, emerging with his hands up and clad only in a blue towel. His family had been safely evacuated from the premises.
Records show Abugharbieh attended the University of South Florida from 2021 to 2023, pursuing a degree in Management, but was no longer enrolled at the time of the alleged crimes. Now, he awaits a hearing, facing a potential death penalty if convicted in Florida.