RIVERSIDE (CNS) - A 20-year-old man who lured multiple victims to locations in Moreno Valley on the pretext of completing sales transactions, then stole from them at gunpoint, pleaded guilty today to four counts of armed robbery.Marvin Owen Haywood of Moreno Valley was arrested last December following a Riverside County Sheriff's Department investigation.Haywood's case was called for a preliminary hearing Friday at the Riverside Hall of Justice, but his attorney broached a plea agreement, which Superior Court Judge Jason Armand accepted, apparently without input or objection from the District Attorney's Office.The defendant admitted all charges against him. The judge scheduled Haywood's sentencing for Jan. 5 and ordered that he remain held without bail at the Smith Correctional