Did Wisconsin Teen School Shooter Have an Accomplice?

Inside Thursday's federal court appearance of CEO shooting suspect Luigi Mangione Shooting Challenge 🚀 Car drives into crowd at German Christmas market; Melbourne shooting | 9 News Australia Woman killed in shooting at Lumberton Walmart UnitedHealthcare CEO shooting suspect returns to NY, facing federal charges Cellphone video shows Cleveland men beating, robbing, shooting at man Surveillance video of shooting that killed Rapper Foolio Shooting caught on camera What happens next for CEO shooting suspect Luigi Mangione Shocking video shows woman casually walk up to another woman, shoot her in head | ABC7 Students, parents describe Wisconsin school shooting aftermath Madison school shooting suspect exchanged messages with California man, documents reveal Details emerge about Madison school shooting suspect's family life Messages may provide clue in Madison, Wisconsin school shooting Suspect in Wisconsin school shooting identified as female teenager: Sources 15-year-old Madison school shooting suspect's family life comes into focus New details on Wisconsin school shooting Wisconsin school shooting victims named Police search for motive in deadly Abundant Life Christian School shooting