pay their respects to the 22 people that have died. they're holding vigils, silent marches as they work to put attention on the people that died and not the suspected shooters. the mayor and others saying what happened will not break them. >> i believe that there's hardship. we can come together as a city and be supportive of one another. >> now, one other quick note. it's incredible. the people that live in this community, you have to be here to understand what is inside their heart. we've been reporting, doing our job. i can't tell you how many people have tried to offer us water, help law enforcement. it speaks volumes to this community and the direction they're heading as they try to heal. >> shepard: jeff paul. thanks. james fox now a professor of criminalology and public policy at northwestern university. his worked on criminal investigations involving serial