In a case that has shaken the University of South Florida community and drawn international attention, authorities have provided major updates on the murders of two 27-year-old doctoral students from Bangladesh. Zamil Limon and Nahida Bristy were reported missing in mid-April 2026. Their bodies have now been recovered, and Limon’s roommate, Hisham Saleh Abugharbieh, 26, faces two counts of first-degree premeditated murder with a weapon.

The nightmare began on April 16 when the pair was last seen alive. Limon, studying geography and environmental science, and Bristy, pursuing chemical engineering, were close friends who had reportedly considered marriage. Bristy lived on campus, while Limon shared an off-campus apartment with Abugharbieh. A family friend reported them missing after days of no contact.

On April 24, a breakthrough occurred during a domestic violence call at Abugharbieh’s family home near campus. Deputies safely removed relatives before Abugharbieh barricaded himself inside. A SWAT team, drone, robot, and crisis negotiators responded. After a standoff, he surrendered peacefully — reportedly wearing only a blue towel — and was taken into custody.

That same morning, Zamil Limon’s remains were discovered in a trash bag on the shoulder of the Howard Frankland Bridge over Tampa Bay. On May 1, officials announced that Nahida Bristy’s remains had also been found by a kayaker in the mangroves near the Pinellas County side of the bridge. Both victims had been stabbed to death, with their bodies disposed of in a similar gruesome manner.

Court documents and sheriff’s office timelines reveal disturbing evidence. Phone data from Abugharbieh allegedly showed searches about knives, body disposal methods, and even ChatGPT queries on hiding corpses. Additional items recovered from the apartment pointed to premeditation. Abugharbieh initially spoke with investigators but later stopped, only to continue cooperating after arrest. He now faces additional charges including unlawfully moving a dead body, failure to report a death, tampering with evidence, false imprisonment, and battery.

Abugharbieh, a former USF student who had pursued a degree in management but was no longer enrolled, had a prior criminal history involving battery and domestic violence petitions. He completed a diversion program for earlier misdemeanor charges. A judge has ordered him held without bond as the case proceeds toward a grand jury. Prosecutors are expected to seek the death penalty.

The victims’ families are devastated. Bristy’s brother described her as the “perfect sister” who dreamed of returning to Bangladesh. Limon’s relatives noted he had complained about his roommate’s concerning behavior before the murders. Both students’ remains are being prepared for repatriation to Bangladesh for burial. The University of South Florida held a vigil honoring the “exemplary students” and offered counseling services.

Hillsborough County Sheriff Chad Chronister called the crimes “pure evil” and praised investigators for their relentless work. Dive teams and search efforts across Tampa Bay played a key role in locating the bodies. No other suspects are currently identified.

This double homicide has raised concerns about campus safety, roommate conflicts, and mental health support for international students. Friends remember Limon and Bristy as dedicated scholars with bright futures — Limon passionate about environmental policy, Bristy excelling in chemical engineering. Their loss leaves a painful void in the USF community and among the Bangladeshi diaspora.

As the legal process moves forward, officials continue piecing together the motive. Court filings suggest the killings may stem from personal disputes or obsession, though full details remain under seal. For now, the focus remains on justice for two young lives cut tragically short and support for grieving families an ocean away.

The case serves as a stark reminder of hidden dangers in everyday living situations and the importance of reporting concerning behavior. Tampa Bay and USF mourn two promising stars whose dreams ended in violence.