Osceola High School Student Arrested for Mass Shooting Threat

SEMINOLE, FL. – A 19-year-old Osceola High School student was arrested on March 5, 2025, for making written threats to commit a mass shooting, according to the Pinellas County Sheriff’s Office.

Deputies say T’Sean Summers sent messages via social media to a classmate, stating, “I don’t need help let me kill all the humans” and “don’t go to school tmr gang.”

Summers admitted to sending the messages but claimed he was joking. He was taken into custody and charged with one count of Written Threats to Commit a Mass Shooting.

Authorities urge anyone with information on potential threats to contact the Pinellas County Sheriff’s Office at (727) 582-6200 or submit a report at FortifyFL.