right now, but there's -- it's >> reporter: it sounds like shannon in being a victim was also a hero, and he put his arms around a co-worker and shielded her. he died and she survived. >> he would have gone down. he would not have left her to go after anybody. for sure, yeah. not a surprise. >> reporter: in a statement, a survivor says shannon johnson was an amazing man who told her, i got you as he huddled under a table, his arm around here. >> the i got you, that's so shannon. >> reporter: she wanted to see the crime scene. >> i've been able to walk under that police tape and just go. this is really strange. >> reporter: you're used to helping other people deal with their grief. that grief led her to a memorial around the corner from the crime scene. >> it could have been anyone in