By Christian Martinez From Los Angeles Times Sherri Papini, whose alleged kidnapping and reappearance three weeks later made national headlines in 2016, was arrested Thursday on suspicion of lying to the FBI, federal prosecutors said. Federal law enforcement officials allege that the entire incident was a hoax, according to a release from the U.S. attorney’s office in Sacramento, California. Papini, 39, faces charges of making false statements to a federal law enforcement officer and engaging in mail fraud. Papini had vanished Nov. 2 while she was out for a jog in the small Shasta County town of Mountain Gate. She reappeared on Nov. 24, Thanksgiving Day, emaciated and injured. “In truth, Papini had been voluntarily staying with a former boyfriend in Costa Mesa and had harmed herself to support her false statements,” the U.S. attorney’s office said in the release. She could be sentenced to up to 20 years in …