nprnews_____ = ||| lubuntu at wor3 89S7|||Retired Delco firefighter arrested for hurling fire extinguisher at Capitol Police||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||A Delaware County man linked to the white supremacist Proud Boys has been charged with assaulting three Capitol Police officers with a fire extinguisher during last week’s violent riots at the U.S. Capitol