Full Breakdown
USF Doctoral Students' Disappearances Lead to Murder Charges Against Roommate
4/26/2026, 2:14:47 AM
Core Event
Hillsborough County Sheriff’s Office charged 26-year-old Hisham Abugharbieh with two counts of first-degree murder with a weapon for the deaths of Zamil Limon and Nahida Bristy, 27-year-old doctoral students from Bangladesh. Limon’s body was found on the Howard Frankland Bridge; Bristy remains missing.
Background & Context
Limon studied geography, environmental science and policy; Bristy was a Ph.D. candidate in chemical engineering. Both were enrolled at the University of South Florida and were last seen on 16 April.
Timeline
16 April – students disappear; 17 April – missing report filed. 24 April – police respond to domestic-violence call at Abugharbieh’s family home. 25 April – SWAT standoff ends, Limon’s body recovered; murder charges filed 26 April.
Data & Statistics
Victims: two Bangladeshi nationals, both 27. Suspect: 26-year-old U.S. citizen, former USF student (2021-2023) with a B.S. in management. Charges include murder, unlawful body movement, evidence tampering, false imprisonment, battery. Prior arrests: battery, burglary, domestic-violence petitions.
Official Statements & Responses
Sheriff’s office said detectives await Limon’s autopsy and have identified no other suspects. USF confirmed Abugharbieh’s enrollment history and called Bristy a promising Ph.D. candidate. Officials will not disclose evidentiary details to protect the investigation.
Criticism & Opposition
Family members demand punishment and compensation, emphasizing accountability. The lack of a publicly disclosed motive and limited information on the evidentiary basis for murder charges raise transparency concerns.
On-the-Ground Reports
Police responded to a domestic-violence call at the suspect’s family home, deploying SWAT, a drone, a robot and negotiators. After a 20-minute standoff, Abugharbieh surrendered with a blue towel. Dive teams search nearby waters for Bristy.
Conflicting Reports & Gaps
Police describe Bristy as “likely dead,” yet other statements maintain she is missing and the search continues. Limon’s cause of death remains pending autopsy. Evidence for murder charges is undisclosed.
Verbatim Quotes
- “Her sudden passing has deeply saddened all of us,” Vice Chancellor Mohammad Ismail said. “The university family pays deep respect to her memory. At the same time, we demand punishment for those involved in her death and compensation for the victim’s family.” — Mohammad Ismail, Vice Chancellor, USF
- “This is a deeply disturbing case that has shaken our community and [affected] many who were hoping for a safe resolution,” — Chad Chronister, Sheriff, Hillsborough County
- “Police told us she is no longer with us,” — Zahid Prato, brother of Nahida Bristy
- “Evidence was presented to the State Attorney’s Office, resulting in further charges against Abugharbieh,” — Hillsborough County Sheriff’s Office
What’s Next
Limon’s autopsy is pending; detectives will continue searching for Bristy. Abugharbieh is slated for a court appearance Saturday, and prosecutors may pursue additional charges.
