Albert Lea, MN (KROC-AM News)- A southern Minnesota man whose threats prompted a lockdown at a Mayo Clinic Health System hospital earlier this year has been sentenced. Read More: Threat Prompts Lockdown at Mayo Clinic Hospital in Albert Lea37-year-old Sky LaMont Christiansen of Albert Lea was charged in Freeborn County Court with felony threats and gross misdemeanor harassment following the incident on February 12 of this year. Get our free mobile appMan Upset Over Treatment Plans for His Mother Sentenced for Threatening Call Placed to Mayo Clinic Health System HospitalChristiansen was alleged to have made the threat after he became upset about plans to move his mother from the Emergency Room to the Mayo Clinic Health System hospital in Albert Lea, the charges say. 12 Celebrities Who Have Been Patients at Mayo Clinic in Rochester, Minnesota When you are one of the best hospitals in the world, you are going to attract some celebrities. The Mayo Clinic in Rocheste r, Minnesota has seen quite a few throughout its history.