Man killed while playing 'Pokemon Go' in San Francisco

Calvin Riley, 20-year-old was shot to death while playing “Pokemon Go” at a tourist attraction along San Francisco’s waterfront, authorities and a family friend said on Sunday A family friend told KGO-TV Riley and a friend were playing the popular mobile game when someone came up and shot the young man in the back and ran away It’s unclear whether the attack had anything to do with “Pokemon Go,” which has become a national sensation this summer as legions of fans visit real-world landmarks in order to find and trap cartoon creatures