FBI agents probing the leak of top-secret Pentagon documents have made an arrest. The arrest was made in Dighton, Massachusetts, as the person in custody has not been named. Jack Teixeira is the leader of the Thug Shaker Central groupSocial media ReutersOfficials are investigating the leak of the Pentagon documents[/caption] The documents suggested Putin is undergoing chemo It comes after US Air National Guardsman Jack Teixeira, 21, was named as the suspected leaker of the classified documents. Teixeira oversaw an online group called Thug Shaker Central where approximately 30 people – mostly young men and teens – shared a love of guns, racist memes and games. Two US law enforcement officials have reportedly told NBC News that he is the suspected leaker of the classified documents. Officials reportedly said an arrest could be made as early as today. He is enlisted in the 102nd Intelligence Wing of the Massachusetts Air National Guard. Teixeira’s mum Dawn confirmed to the New York Times her son was a member of the Air National Guard and said he had recently been working overnight shifts at a base on Cape Cod. More to follow… For the latest news on this story keep checking back at The Sun Online.Thesun.co.uk is your go to destination for the best celebrity news, football news, real-life stories, jaw-dropping pictures and must-see video. Like us on Facebook at www.facebook.com/thesun and follow us from our main Twitter account at @TheSun.