A man appeared in court on Friday, where he pled guilty to arson charges. Kael Knight was arrested last September and charged with Arson in connection with fires in the Imbler and Summerville areas. He has been held in the Union County Jail since his arrest. On Friday, he was sentenced to 5-years supervised probation, 364 days in the Union County Jail, and 90-days GPS monitoring. He will also have to abide by a curfew set by the probation department.