With the weekend toll of eight killed and 35 wounded, Chicago surpassed another dreaded milestone in a year that has seen the worst violence in two decades. As of early Monday, at least 3,028 people had been shot, more than the 2,980 for all of 2015, according to data collected by the Tribune. Last week, Chicago topped 500 homicides after tallying 481 all of last year, according to the Tribune data.