this. when somebody gets killed we hear why didn't the government know? there's this constant balance and the american public is going to have to ask what type of civil liberties will we relinquish in order to ensure that there's a higher level of security. >> former fbi assistant director sean henry, thanks so much for that. we are learning more about some of the victims' final moments. lance corporal squire wells, known as skip, was texting his girl different, caroline dove who was supposed to visit him soon. he wrote "can't wait anymore." she replayed "yes you can, honey." his next two words would be the last she would ever hear from him. all in bold caps. "active shooter." she wrote and said "you are so weird." then came hours of silence. "i love you" she tried. hours more passed eded with the news of chattanooga becoming clearer. then she wrote "i need you to answer me please." she didn't find out until friday