In Northeast District Court in Grafton on Monday, Feb. 23, 40-year-old St. Thomas resident Andrew Arlen Mattson entered guilty pleas to five of the eight charges he is accused of, including two charges of Terrorizing, adult victim and one case each of Reckless endangerment, Simple assault of a police offcer, and Preventing arrest.The charges stem from an incident on Sept. 30, 2025, along...