10 PHOTOS Adrian Peterson - Updated 4/16 - See Gallery Report: Minnesota Vikings RB Adrian Peterson funded orgy for underage brother with charity money MINNEAPOLIS, MN - NOVEMBER 30: A fan holds up a sign in support of Adrian Peterson #28 of the Minnesota Vikings during the third quarter of the game against the Carolina Panthers on November 30, 2014 at TCF Bank Stadium in Minneapolis, Minnesota. The Vikings defeated the Panthers 31-13. (Photo by Hannah Foslien/Getty Images) CONROE, TX - NOVEMBER 04: Football running back Adrian Peterson of the Minnesota Vikings arrives for a court hearing on charges of child abuse with his wife Ashley Brown at the Montgomery County Courthouse on November 4, 2014 in Conroe, Texas. Peterson entered a no contest plea and will avoid jail time. (Photo by Bob Levey/Getty Images) CONROE, TX - NOVEMBER 04: NFL running back Adrian Peterson of the Minnesota Vikings addresses the media after pleading 'no contest' to a lesser misdemeanor charge of reckless assault November 4, 2014 in Conroe, Texas. Peterson's plea to the Class A misdemeanor comes with two years of deferred adjudication. Peterson also received a $4,000 fine and 80 hours of required community service. (Photo by Bob Levey/Getty Images) CONROE, TX - NOVEMBER 04: Defense attorney Rusty Hardin, (L) and NFL running back Adrian Peterson of the of the Minnesota Vikings address the media after Peterson plead 'no contest' to a lesser misdemeanor charge of reckless assault on November 4, 2014 in Conroe, Texas. Peterson's plea to the Class A misdemeanor comes with two years of deferred adjudication. Peterson also received a $4,000 fine and 80 hours of required community service. (Photo by Bob Levey/Getty Images) CONROE, TX - OCTOBER 08: NFL player Adrian Peterson of the Minnesota Vikings walks with his wife Ashley Brown to a court appearance at the Montgomery County municipal building on October 8, 2014 in Conroe, Texas. Peterson did not enter a plea, and after about an hour in the courtroom the hearing was reset. A tentative trial date was set for Dec. 1. Petersen is facing charges of reckless or negligent injury to a child. (Photo by Scott Halleran/Getty Images) CONROE, TX - OCTOBER 08: A fan wears a wildcat suit in support of NFL player Adrian Peterson of the Minnesota Vikings as Petersen prepares to arrive at a court appearance at the Lee G. Alworth Building and the Montgomery County 9th District Court in Conroe, Texas on October 8, 2014 in Conroe, Texas. Peterson did not enter a plea, and after about an hour in the courtroom the hearing was reset. A tentative trial date was set for Dec. 1. Petersen is facing charges of reckless or negligent injury to a child. (Photo by Scott Halleran/Getty Images) CONROE, TX - OCTOBER 08: NFL player Adrian Peterson of the Minnesota Vikings enters the courtroom with his wife Ashley Brown and his attorney Rusty Hardin (R) at the Lee G. Alworth Building and the Montgomery County 9th District Court on October 8, 2014 in Conroe, Texas. Petersen is facing charges of reckless or negligent injury to a child. (Photo by David J. Phillip-Pool/Getty Images) CONROE, TX - OCTOBER 08: NFL player Adrian Peterson of the Minnesota Vikings chats with his attorney Rusty Hardin (R) during a court appearance at the Lee G. Alworth Building and the Montgomery County 9th District Court on October 8, 2014 in Conroe, Texas. Peterson did not enter a plea, and after about an hour in the courtroom the hearing was reset. A tentative trial date was set for Dec. 1. Petersen is facing charges of reckless or negligent injury to a child. (Photo by David J. Phillip-Pool/Getty Images) NASHVILLE, TN - AUGUST 28: Running back Adrian Peterson #28 of the Minnesota Vikings looks on during a preseason game against the Tennessee Titans at LP Field on August 28, 2014 in Nashville, Tennessee. (Photo by Ronald C. Modra/Sports Imagery/ Getty Images) ST. LOUIS, MO - SEPTEMBER 7: Adrian Peterson #28 of the Minnesota Vikings rushes during a game against the St. Louis Rams at the Edward Jones Dome on September 7, 2014 in St. Louis, Missouri. (Photo by Michael B. Thomas/Getty Images) Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

By RYAN GORMAN Embattled Minnesota Vikings running back Adrian Peterson faces even more shocking allegations.The star player, already on leave while dealing with a child abuse charge, is now alleged to have paid for an orgy involving his underage brother using money from his charity, according to the Minneapolis Star-Tribune Peterson reportedly rented a hotel room in 2011 in the Minneapolis suburb of Eden Prairie using a credit card from his Peterson's All Day, Inc. charity, a relative told the paper.The carousing was detailed in a 38-page police report filed after the four women, Peterson, his brother and the other relative spent hours arguing, drinking and having sex in the hotel room.A rape charge stemming from the night revealed that Peterson's underage brother had sex with at least one of the women as Peterson and Chris Brown, the other relative, passed the females around like party favors, police said.One of the women, upset after seeing the two-time MVP having sex with another female, argued with him for about an hour, according to the Star-Tribune , which cited the police report.She reportedly said she had an emotional attachment to Peterson. He replied that he was engaged to another woman who was pregnant with his child.Peterson has fathered six children with six different women.One of the women filed the rape claim with police in the morning. A six-month investigation found her claims to be unfounded, but did lift the veil off Peterson's life behind closed doors.This is just the latest in a series of allegations this year that has dealt significant blows to the once-sterling reputation of the league's best running back.Numerous endorsement partners, including Nike and Radisson, have pulled out of deals with Peterson and the team.Though not a free agent, Peterson also reportedly expressed an interest in playing for the Dallas Cowboys to team owner Jerry Jones prior to this season.