CNN Chicagoland April 4, 2014 01:07:00
>> there wasn't anything usual about him. we were just neighbors, passers by, smiled and waved at each other and that's about it. the couple seemed like they were extremely happy. they were always smiling and laughing. i could hear the toddler from upstairs running through the apartment playing. >> after the news came and his wife realized he was the shooter, did she say anything? did she express shock? did she say there were signs? >> she didn't say anything. she was just emotional. she was a typical wife, grieving. >> i take it that law enforcement then came on the scene and began questionin...