(MT. VERNON ,IL) — A 24-year-old Mt. Vernon man wanted on multiple felony charges in connection with an alleged carjacking incident in September has now had formal charges filed against him in Jefferson County court. Ledale Jones of South 21st Street was charged last week with aggravated vehicular hijacking, vehicular hijacking, armed robbery, aggravated robbery, and robbery. According to court information, on Sept. 12 Jones stole a vehicle and two cell phones from the alleged victim by force and while in possession of a firearm.