REVEALED: Suspect, 67, who 'shot five at Minnesota health center' had back surgery at the clinic several years ago and was given opioids Gregory Paul Ulrich, 67, from Buffalo, was arrested and is currently being held in the Wright County Jail Ulrich allegedly entered the Allina Health Clinic on Crossroads Campus Drive in Wright County late Tuesday morning and opened fire At least five people were wounded and one died The conditions of the four other victims is still not known and authorities have not confirmed if they are staff or patients Brother Richard Ulrich said Gregory had been prescribed opioids after a back surgery and had become dependent on them