Search for Answers

By Jay Gray

Published 04/04 2014 10:26AM

Updated 04/04 2014 10:28AM

(NBC News) With the U.S. Army leading the investigation -- not civilian agencies -- the public may never know all the details of this week's deadly shootings at Fort Hood, Texas. 

But investigators are likely looking to answer a number of questions.

Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.