(CNN) -- Classes have resumed at the University of Central Florida.Hundreds of students were evacuated after police say they found the body of 30-year-old James Oliver Seevakurmaran
-- a former student.
Inside his dorm room, they also found a backpack of bombs alongside weapons.
Police say he had planned a larger attack.
A bomb squad examined the explosive devices and determined them to be safe.
The Orange County Sheriff's office says Seevakurmaran died of a self-inflicted gunshot.
Police were called to the dorm after midnight when a fire alarm went off.
University officials say the dead student shared the dorm room with three roommates. It's unknown where they were at the time of the incident.