NFL superstar's brother Jackson Mahomes has been filmed snorting a suspicious substance at a concert in Missouri.<br /><br />Social media influencer Jackson, 21, is brothers with Kansas City Chiefs' Quarterback Patrick Mahomes, 26 - one of the sports biggest names. <br /><br />Patrick is widely regarded as the next face of the NFL, projected to follow in Tom Brady's footsteps in terms of success and legendary status. <br /><br />But his little brother Jackson, who found fame on Tik Tok, is not so highly regarded, and has been filmed snorting a suspicious substance.<br /><br />Jackson was at the Cable Dahmer Arena in Independence, Missouri, attending a music event with a woman when he was caught seemingly taking drugs.<br /><br />In the video, filmed by a fellow concert goer, Jackson can be seen tilting his head back and inhaling something before his female companion reaches over and wipes his nose.<br /><br />An eyewitness said: "I noticed him pretty much straight away and could immediately tell he was super high.<br /><br />"You can see from the video he looks really spaced out, and that's what he was like all evening.<br /><br />"He is really rubbing people up the wrong way with his behaviour at Chiefs' games and this sort of stuff isn't helping."<br /><br />This isn't the first time Jackson has drawn some negative press, and some Chiefs fans are getting sick of his wild antics.<br /><br />When the Chiefs faced the Baltimore Ravens, the younger sibling was filmed appearing to dump a bottle of water on a Raven fan below him in the general section.<br /><br />He also caused a stir when he disrespected a deceased opposition NFL player by dancing on his shirt number which was painted on the field as a memorial.<br /><br />The video was filmed on December 9.<br /><br />Jackson Mahomes has been approached for comment. <br /><br />*Music replaced
