(ABC 6 News) — A trial date has been set for the Elma man accused of luring police to his home by calling in a welfare check and then opening fire on the responding officers. Mark Zweibohmer, 46, faces four count of attempted murder of police officers. His new trial date has been set for October 5 after it was postponed in June. Zweibohmer also recently posted $200,000 bond, according to court records.