Michael James Koranda, 46, of Tabor, South Dakota, was arrested on 5 January 2022 for possession of a controlled substance, a day after the Bon Homme County Sheriff’s Office began investigating reports of possible poisonings at the Tabor Community Center.[1] Bon Homme County dispatchers received several calls around 8 p.m. on 4 January about possible poisoning at the Tabor Senior Center, and every patient had been at a card game there earlier that day.[2] The deputy who wrote the affidavit concluded that all the patients were under the influence of THC from a batch of brownies that Koranda’s mother brought to the community center.[1] Koranda’s mother told Sheriff Mark Maggs that her son had baked a pan of brownies and she took them to the community center card game without knowing they were made with THC.[1]

At Tabor Elementary School on 5 January, Koranda admitted bringing one pound (about 0.45 kg) of THC butter back to Tabor from Colorado, where recreational marijuana is legal for adults.[2] He said he used half a pound of the butter for the brownies and went to bed, leaving his mother to take the rest to the game unaware.[2] He handed the remaining half pound of THC butter to investigators, who placed it into evidence.[2] He was released on $3,000 bond, and the county clerk’s office said he had not retained an attorney when the arrest was reported.[1] Koranda taught in the Bon Homme School District, which still listed him on staff at the time of the arrest reports.[2]

On 15 March 2022, Judge Cheryle Gering gave Koranda a suspended imposition of sentence and two years of probation for the Class 5 felony of possessing a controlled substance, which carried up to five years in prison and a $10,000 fine.[3] She also sentenced him to 60 days in the county jail in three 20-day periods starting 1 July, 1 September and 1 December, which could be waived if he met court conditions.[3] Koranda was ordered to pay $1,116.50 in fine and court costs and $2,312.82 in restitution to victims, and to write a letter of apology.[3]

At sentencing Koranda said he was sorry and that so many people getting sick had not been his intention.[3]