This is a breaking news story. Check back for updates.
UPDATE 11:06 a.m. EST: Police said the student was carrying a pellet gun that "appeared real," according to Dungjen.
UPDATE 10:56 a.m. EST: Blade reporter Taylor Dungjen spoke to the student's aunt. "All I know is I'm glad he came out safe," she said.
UPDATE 10:49 a.m. EST: Toledo Police have the alleged gunman in custody,the department tweeted:
The suspect from Scott High School is now in custody.
â€” Toledo Police (@Toledo_Police) December 2, 2013
The Blade reported that no one was injured during the incident.
Scott High School in Toledo, Ohio, is under lockdown Monday morning amid reports that a student gunman has barricaded himself inside a classroom.
The gunman, described as a 15-year-old boy, is reportedly alone in the room, according to the Toledo Blade. Police negotiators have been sent to the school.
The gunman has not been described as an active shooter, according to Toledo News Now.