Suspect in shootings of Democratic office in Arizona had over 120 guns in his home, officials find CNNArizona Man Is Arrested After Shootings at Democratic Campaign Office The New York TimesMan held over Democratic office shootings may have planned ‘act of mass casualty’ The Guardian USFBI finds hundreds of weapons at home of suspect in Arizona Democratic Party office shooting The Arizona RepublicPolice identify suspect arrested in 3 attacks on DNC offices in Arizona CBS News