Cass County Jail inmate died of natural causes, sheriff says Luke Laducer was a military veteran, "the life of the party," and had a big personality with an infectious smile, his obituary said. 4:57 pm, Dec. 23, 2020 × A report commissioned in 2018 found that the booking space in the Cass County Jail in Fargo is inadequate for the amount of people processed in the facility. Forum file photo FARGO — A Cass County Jail inmate died of natural causes last week, Sheriff Jesse Jahner said in a news release Wednesday, Dec. 23. A preliminary autopsy report listed 41-year-old Luke Michael Laducer’s death as natural, according to the news release. The Fargo man died Friday after suffering a medical emergency in his cell, Jahner said.