Authorities have not named former Kaufman County official a suspect in DA 's death . Mike McLelland was arrested over two months after a search of his home . Another search at a storage locker turned up guns , vehicle , DA affiliates report . DA Mike McLelland and his wife died two months , two months after assistant CNN 's killing .
Authorities have not named former Kaufman County official a suspect in DA 's death . Eric Williams was arrested over the weekend after a search of his home . Another search at a storage locker turned up guns , vehicle , CNN affiliates report . DA Mike McLelland and his wife died last month , two months after assistant DA 's killing .