Secret Service agents rushed onstage and formed a ring around Donald TrumpDonald TrumpFirst 100 days: A true reflection of Trump, poor reflection of America Fox poll: Trump approval below 50 percent Pelosi gives Trump an incomplete for first 100 days MORE to protect him from an apparent threat during a speech in Dayton, Ohio, on Saturday.

A woman could be heard screaming behind the business mogul, and Trump seemed visibly shocked during the incident.

"I was ready for him, but it's much easier if the cops do it," he said after the situation died down.

According to a Cincinnati Enquirer reporter, a man had jumped a barrier that ringed the platform and tried to run onto the stage before he was tackled by law enforcement. 

He was quickly arrested and taken away in a police car.

The incident comes just a day after the business mogul was forced to cancel a rally in Chicago when a massive protest spilled into the arena, causing several violent confrontations between protesters and Trump supporters.

Watch the incident in the video above.

- Updated at 12:30 p.m.