(ignore the messed up text...it was like that when I received it) Walter DCA CHICAGO, Jan 8 (Reuters) - A 20-year-old man was charged with a weapons violation on Tuesday after he was arrested trying to board a flig???da with knives, a box cutter and other suspicious items in his carry-on luggage, the FBI said. Agents said Steven Johnson, whose address was unknown, was charged with one count of attempting to board an aircraft with a ßúú*ÉÍÕÿrity checkpoint sca~úúb¥¡Ñÿ710 for Orlando later that day. The FBI said his bag contained "several prohibited items, including two road flares, four pocket knives and a box cutter." Monique Bond, spokeswoman for the Chicago Department of Aviation, said the items were clearly visible on the scanner screen and security employees detained Johnson for further investigation. He was arrested by Chicago police and turned over to the FBI. If convicted of the charge Johnson could face up to 10 years in prison. There was no information immediately available on why he was carrying the items.