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 . Comment: The police are investigating whether or not he killed himself, but they don't know if it is suicide or murder at this point. Authorities have n't explained the charges and they have not said if Williams ' arrest over the weekend is related to the investigation into the deaths of District Attorney Mike McLelland , McLelland 's wife , Cynthia , and Mark Hasse -- the prosecutor who last year accused Williams of `` using Kaufman County as his own piggy bank . '' DA Mike McLelland and his wife died last month , two months after assistant DA '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 . Comment: The police are investigating whether or not he killed himself, but they don't know if it is suicide or murder at this point. DA Mike McLelland and his wife died last month , two months after assistant DA 's killing .