and new pictures of holmes have emerged as well. in a summer lab program for pre-med college students in san diego where he grew up. that was six years ago. we have a team of correspondents working this story tonight, looking at those lives cut short, those who survived and the investigation. joining me first is barry petersen with what we re learning about some of those who died. barry. reporter: the effort today has been to identify the dead. so far names of 11 of the 12 victims, and the release of every name is news that is devastating to family and friends. on his 27th birthday, alex sullivan had much to celebrate his coming one-year wedding anniversary, and from the batman premiere, he tweeted, oh, man, one hour till the movie, and it s going to be the best birthday ever. then came the chaos. his desperate father, tom, captured in this picture, hunted for a word. call me. find my son, call me! reporter: late last night, the worst news possible: alex was dead. he