MITCHELL, SD (Mitchell Now) — An 18-year-old Chamberlain man has been arrested following a stabbing that left another Chamberlain resident dead Sunday, Nov. 1, according to South Dakota Attorney General Marty Jackley and Brule County State’s Attorney Theresa Maule.
Michael Ottmo has been charged with one count of aggravated assault. Authorities said additional charges are pending. Ottmo is presumed innocent unless and until proven guilty.
What Happened in Chamberlain?
According to the announcement, Chamberlain police responded to a residence at 5:15 p.m. Sunday and found Dustin Thomas, 44, seriously injured. Thomas was later pronounced dead at a local hospital.
Who Is Investigating?
The South Dakota Division of Criminal Investigation is leading the investigation, with assistance from the Chamberlain Police Department, Brule County Sheriff’s Office and South Dakota Department of Game, Fish and Parks.
The South Dakota Attorney General’s Office and Brule County State’s Attorney’s Office are prosecuting the case.
The investigation remains ongoing.