The 27-year-old man had a knife during a confrontation with police Monday afternoon. In the hours that followed, clashes erupted between police and protesters.Police officers fatally shot a 27-year-old Black man armed with a knife during a confrontation Monday afternoon in West Philadelphia, an incident that quickly raised tensions in the neighborhood and sparked a standoff that lasted deep into the night.Late Monday into early Tuesday, police struggled to respond to vandalism and looting along the commercial corridor of 52nd Street, . At least one police vehicle was set on fire Monday...…The 27-year-old man had a knife during a confrontation with police Monday afternoon. In the hours that followed, clashes erupted between police and protesters.Police officers fatally shot a 27-year-old Black man armed with a knife during a confrontation Monday afternoon in West Philadelphia, an incident that quickly raised tensions in the neighborhood and sparked a standoff that lasted deep into the night.Late Monday into early Tuesday, police struggled to respond to vandalism and looting along the commercial corridor of 52nd Street, . At least one police vehicle was set on fire Monday...WW…