Did Wisconsin school shooter Natalie Rupnow have an accomplice? Authorities say a 20-year-old California man had been plotting with the 15-year-old school shooter. The FBI claims he was acting in conjunction with the shooter and allegedly told her he intended to attack a government building with a gun and explosives. The California man was identified by authorities as Alexander Paffendorf. It's unknown whether they texted each other or sent emails. The government obtained a civil-court "gun violence emergency protective order" requiring Paffendorf to turn over all his guns. Inside Edition's Jim Moret has more.