June 10, 2012 6:36 pm Police Investigate String of Muggings in Loop A string of separate muggings in the loop on Saturday night have both tourists and locals on high alert. NBC 5 Michelle Relerford reports. Local 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 2:38 Met Gala couples over the years: Priyanka Chopra & Nick Jonas & more 2:18 Chicago Forecast: Evening storms to end a summer-like day 2:46 Key evidence led to capture of accused gunman in CPD officer's killing 2:13 Pro-Israel, pro-Palestinian demonstrators rally on University of Chicago campus