In a case that made national headlines in 2015, Joseph Patterson was convicted of murdering the two-year-old son of former Minnesota Vikings running back Adrian Peterson.
Patterson appealed his conviction to the South Dakota Supreme Court, who heard arguments Monday, Oct. 2.
At trial, the state brought out testimony that Patterson had a history of harshly punishing other children. Patterson says the evidence unfairly impugned his character. But the state says it was legitimately used to prove motive and absence of accident.
SDPB's Victoria Wicks has this report.