concurs in the denial of the writ, but is of the opinion that had relator sought to subpoena witnesses for the preliminary investigation, instead of pre-inves-tigation hearing discovery, he would have been entitled to relief.
concurs in the denial of the writ, but is of the opinion that had relator sought to subpoena witnesses for the preliminary investigation, instead of pre-inves-tigation hearing discovery, he would have been entitled to relief.