Authorities are intensifying their search for two missing doctoral students from the University of South Florida after both disappeared under unusual circumstances in Tampa. The pair, identified as Zamil Limon and Nahida Bristy, have not been seen or heard from since mid-April, raising growing concern among investigators, family members, and the academic community.
Students Last Seen Separately on Same Day
Police confirmed that both students, aged 27 and originally from Bangladesh, were last seen on April 16 in different locations within the Tampa area. Limon, a doctoral candidate in geography and environmental science, was last spotted at his residence earlier in the morning. Shortly afterward, Bristy, who was pursuing a Ph.D. in chemical engineering, was seen on campus near a science building.
Authorities say the timeline suggests the two may have disappeared within a short window of time. A mutual acquaintance reported them missing the following day after repeated attempts to contact them failed. Investigators noted that both students abruptly stopped responding to calls and messages, which is considered highly unusual based on their routines.
Law enforcement officials believe the pair may be together, but their exact whereabouts remain unknown.
Case Elevated to ‘Endangered’ Status
Investigators have since classified the case as “endangered,” indicating heightened concern for the safety of both individuals. Detectives from local and county agencies are actively following leads and conducting searches across multiple areas in Florida.
Authorities have also addressed speculation surrounding immigration issues, confirming that neither student is in federal custody. Meanwhile, both of their phones have reportedly been switched off, further complicating efforts to track their movements.
Family members have described the disappearance as deeply out of character, emphasizing that both students were focused on their academic work and future plans. Their sudden lack of communication has intensified fears that something may be wrong.
Families and Police Urge Public Assistance
Relatives of the missing students have appealed to the public for help, urging anyone with information to come forward. Investigators are asking witnesses or individuals with relevant details to contact local authorities immediately.
Officials stress that even minor information could prove critical in locating the pair. The case has drawn widespread attention, particularly within international student communities, as concerns grow over their safety.
As the search continues, law enforcement remains committed to uncovering what happened and ensuring the safe return of both students.







































