Philadelphia police kill black man, sparking protests across city

Police in Philadelphia fatally shot a 27-year-old black man after yelling at him to drop his knife, sparking protests that left an officer hospitalised after being hit by a truck. The shooting of Walter Wallace Jr. occurred on Monday afternoon, local time. Police were called to an incident in the Cobbs Creek neighbourhood as they responded to reports of an individual with a weapon. Police spokesperson Tanya Little said the officers instructed Mr Wallace to put down his knife, but he instead “advanced tow