A one day holiday in Chicago...July 4th.
Result: 5 killed, 21 severely wounded.
http://chicago.cbslocal.com/2012/07/05/4-dead-20-wounded-on-4th-of-july-morning-afterward/
Result: 5 killed, 21 severely wounded.
http://chicago.cbslocal.com/2012/07/05/4-dead-20-wounded-on-4th-of-july-morning-afterward/