AK-47 THREAT ARREST: Alexis Wilson, 18, is accused of threatening a mass shooting at her former Oklahoma high school, with a pizzeria co-worker tipping off police and an AK-47 and six magazines reportedly among the weapons recovered by authorities. https://t.co/cRNE1wTcIv pic.twitter.com/gTpTspLxco

— World News Tonight (@ABCWorldNews) September 17, 2019