Fort Hood Officials Say Vanessa Guillén Died 'in the Line of Duty'

 Lupe Guillen, sister of 20-year-old murder victim U.S. Army Private First Class Vanessa Guillen
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The death of 20-year-old Vanessa Guillén, the U.S. Army specialist killed by another soldier, died "in the line of duty" Fort Hood officials told her family Tuesday.