Zamil Limon and Nahida Bristy, University of South Florida Doctoral Students, Missing: Police Seek Public’s Help as Investigation Continues
Authorities in Tampa are intensifying efforts to locate two missing doctoral students from University of South Florida, whose sudden disappearance has raised serious concern across the campus and wider community.
Zamil Limon and Nahida Bristy, both 27, were last seen on April 16 under separate circumstances. Limon, a geography and environmental science doctoral student, was last observed around 9 a.m. at his residence on Avalon Heights Boulevard. About an hour later, Bristy, who is pursuing a Ph.D. in chemical engineering, was last seen at the Natural & Environmental Sciences Building on campus. Since then, neither student has made contact with family, friends, or colleagues.
What makes the case particularly troubling is that the two students are known to be friends. Their disappearances occurring within such a short timeframe has led investigators to explore whether the incidents are connected or coincidental. A mutual acquaintance, unable to reach either of them, reported both missing on April 17, prompting an immediate investigation.
Law enforcement agencies, including university police and the Hillsborough County Sheriff’s Office, are working together to trace their movements. Surveillance footage from Limon’s apartment complex and various campus locations is being reviewed, along with phone records, financial activity, and digital footprints. Both individuals have also been entered into state and national missing persons databases.
Despite ongoing efforts, authorities have not yet determined whether foul play is involved. Investigators are considering all possibilities, including voluntary disappearance, though the circumstances have heightened concern given the lack of communication and the timing.
The university community has responded with urgency and support. Students and faculty are sharing information widely, organizing search efforts, and encouraging anyone with knowledge to come forward. Counseling services have also been made available to help those affected by the situation.
Families of both students are anxiously awaiting answers, urging the public to assist in any way possible. Even seemingly minor details—such as sightings, messages, or unusual activity—could prove crucial in locating them.
Anyone with information about Zamil Limon or Nahida Bristy is strongly encouraged to contact the University of South Florida Police Department. As the search continues, the hope remains that both students will be found safe and that clarity will emerge in this deeply concerning case.