Trying to Fill Some Big Shoes

This time, it's SeeBS:

• At least four people were killed, and 16 more were injured, in weekend shootings across Chicago as of Sunday, according to police.

  The ages of the victims range from 15 to 62.

Their hearts aren't in it it seems, seeing as how HeyJackass.com set the bar so high.

How accurate or inaccurate are these stats?