U.S. soldier SPC Ivan Lopez is pictured in the Sinai Peninsula between 2007 and 2008 during his service with the 295th Infantry of the Puerto Rico National Guard in this undated handout photo by PR ... more 
U.S. soldier SPC Ivan Lopez is pictured in the Sinai Peninsula between 2007 and 2008 during his service with the 295th Infantry of the Puerto Rico National Guard in this undated handout photo by PR National Guard obtained by Reuters April 3, 2014. Lopez, suspected of shooting dead three people before killing himself at the Fort Hood Army base in Texas on April 2, was under psychiatric care but showed no signs of violence or suicidal tendencies, a U.S. official said on April 3, 2014. REUTERS/Puerto Rico National Guard/Handout via Reuters less 
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Reuters | Photo By HANDOUT / Reuters
Thu, Apr 3, 2014 6:55 PM EDT