"Authorities search a storage unit at Gibson Self Storage as they continue to investigate the slayings of Kaufman County District Attorney Mike McLelland, his wife and a top prosecutor, Saturday, April 13, 2013 in Seagoville, Texas. Authorities investigating the death of a Texas district attorney arrested Eric Williams, a former justice of the peace and charged him Saturday with making a ""terroristic threat"" after searching his home. (AP Photo/The Dallas Morning News, Michael Ainsworth)"
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