CHAMBERLAIN, S.D. – An 18-year-old Chamberlain man has been indicted in connection with the death of a resident earlier this month.
South Dakota Attorney General Marty Jackley and Brule County State’s Attorney Theresa Maule (mall) announced that Michael Ottmo has been charged with two counts of first-degree manslaughter and one count of aggravated assault following the death of 44-year-old Dustin Thomas.
Authorities say Chamberlain police responded to a residence on November 1st, where Thomas was found seriously injured. He was later pronounced dead at a local hospital.
A Brule County grand jury returned the indictment Monday. If convicted, Ottmo could face up to life in prison on each manslaughter charge and up to 15 years on the aggravated assault charge.
Ottmo’s arraignment is scheduled for next Tuesday afternoon in Chamberlain.
The South Dakota Division of Criminal Investigation is leading the case with assistance from local and state law enforcement agencies. The investigation remains ongoing.
