Hisham Abugharbieh, 26, is facing two first-degree murder charges in connection with the deaths of 27-year-old Zamil Limon and 27-year-old Nahida Bristy. The suspect’s brother, Ahmad Abugharbieh, claims the family had previously warned police about Hisham’s erratic behavior.
Limon, who was the suspect’s roommate, and Bristy were both last seen in the Tampa area on April 16. The University of South Florida Police Department provided this timeline of their disappearance.
Authorities located Limon’s body on Friday. On Sunday, while searching for Bristy, investigators found human remains on or near the Howard Frankland Bridge, though these remains have not yet been identified.
A History of Family Warnings
Ahmad Abugharbieh, 22, told reporters that his older brother was quick to anger and should not have lived in a shared space. “I didn’t know he had a roommate,” Ahmad said, adding that Hisham “should’ve lived on his own or been homeless.”
Court records show the family filed two protective orders against Hisham. One was granted in 2023, while a second request in 2025 was denied by a judge given that battery criminal charges were not pursued.
Ahmad explained that he declined to move forward with potential battery charges in 2023 due to financial constraints. He stated he regretted that choice immediately after.
Further allegations from the younger brother include claims that Hisham tore up a living room following an argument with their mother. Ahmad also alleged that Hisham would scream in the middle of the night, claiming to be God and demanding that others bow down to him.
Details of the Arrest
Hisham Abugharbieh was taken into custody on Friday after suddenly appearing at the family home. Ahmad said he called police to have his brother removed because he was “being very weird.”
According to an arrest report, Hisham’s younger sister confronted him in the living room, where he was playing video games wearing only a towel. The report states the defendant attempted to kiss the victim, who was able to push him away.
Deputies from the Hillsborough County Sheriff’s Office arrested him in a dramatic encounter. Hisham surrendered with his hands up, still wearing only a towel.
Legal Status and Official Statements
Hisham Abugharbieh is being held without bond and is due in court on Tuesday. The Hillsborough County State Attorney’s Office stated via Facebook that the suspect “remains a danger to our community.”
State Attorney Suzy Lopez expressed that her office’s hearts are with the families of the students as they await answers. The Hillsborough County Sheriff’s Office did not respond to requests for comment.
A spokesperson for the Hillsborough County Public Defender’s Office, representing the suspect, declined to comment, citing ethical obligations and the client’s right to a fair trial.
Frequently Asked Questions
Where were the remains of the victims discovered?
Both sets of remains were found on or near the Howard Frankland Bridge, which spans a portion of Tampa Bay.

Why was the 2025 protective order request denied?
A judge denied the request because the associated battery criminal charges were not pursued.
What is the current legal status of Hisham Abugharbieh?
He is facing two first-degree murder charges, is being held without bond, and is scheduled for a court appearance on Tuesday.
How should the legal system better address warnings from family members regarding erratic or violent behavior?