Brian S. Guggenbiller, 52, center, of Lima, speaks with his attorneys, William Kluge and Robert Grzybowski, during a Monday afternoon competency hearing in Auglaize County Common Pleas Court. Guggenbiller has pleaded not guilty to aggravated murder. He is the third suspect charged in the death of Marcellus Reineke, 72, during a 1981 burglary in St. Marys.