Nuruddin Khan, 49, who authorities said lives in Schaumburg, but whose court records give an address of the 100 block of East 34th Street in Steger, was ordered held in lieu of $500,000 bail today in a hearing in Cook County's Markham Branch Court, according to court records and a news release from the Cook County state's attorney's office. Khan faces charges of solicitation for murder and solicitation of murder for hire, which are Class X felonies.