A man who crossed the security barrier and tried to storm a polling station in Sers El-Lian city in the Nile Delta's Menoufiya governorate on his motorcycle on Tuesday was arrested, ,Ahram Arab website reported.
It is not clear what prompted the biker to cross police lines.
The voting processat the station continued smoothly after security forces apprehended the suspect.
Run-offs for 213 independent seats in the second stafe of Egypt's parliamentary elections are taking place in all nine constituencies of Menoufiya, which is allotted 20 seats.
The Egyptian parliament is due to convene before the end of 2015.