nprnews_____ = ||| lubuntu at wor2|||Demonstrations Over Police Brutality And George Floyd’s Killing Continue||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||Protesters filled the streets on Wednesday after Minnesota increased charges against former Minneapolis police officer Derek Chauvin to second-degree murder — and also charged three other ex-officers with aiding and abetting in the killing of George Floyd.