The Federal Bureau of Investigation conducted a raid at the Zionsville, Indiana home of Subway spokesperson Jared Fogle Thursday, according to local media reports. An FBI spokesperson declined to confirm to Fortune that a raid happened at Fogle’s home, but did say “the FBI is conducting investigative activity in the area, the nature of which cannot be disclosed at this time.” A photograph apparently showing Fogle being escorted into his house by law enforcement was circulating on Twitter Thursday morning. Fogle has represented Subway for more than a decade, beginning after he lost 245 pounds after eating only Subway sandwiches—one six-inch turkey sub and one twelve-inch veggie sub each day—for a year, in addition to an exercise routine.