black college professor new jersey allege police officer detain park ticket handcuff table subject search.dr imani perry african-american study professor princeton university say mistreat two white police officer race.according new york time interview police capt nicholas k. sutter computer search find perry outstanding arrest warrant unpaid park ticket 2013 arrested.dr perry write arrest twitter facebook say leave humiliate frighten say way work pull single park ticket three years ago say male officer conduct body search even though female officer present say allow make phone call put squad car late handcuff table station.writing twitter perry say receive criticism conservative observers insist bring predicament number commentators online repeat all-too-common formulation well do anything wrong happen demand behavioral perfection black people response disproportionate police punishment terrible red herring perry case recent string incidents receive exposure online appear police officer put black citizens extra scrutiny case lead deaths case people like sandra bland.in turn lead rise black live matter movement great accountability oversight police officer demand contrast conservatives insist accountability part war cop feature image via youtube black college professor handcuff white cop park ticket