"Anything anybody can think of, we're looking through, " McLelland said after the assistant prosecutor was killed.

NPR: Texas District Attorney, Wife Found Dead At Home

We respect their decision, '' Assistant Prosecutor Gina Iosim said in a statement.

CNN: STORY HIGHLIGHTS

The Kaufman County district attorney and his wife were found dead at their home last month weeks after the killing of assistant prosecutor Hasse.

BBC: Texas ex-justice of peace on triple murder charge