Osseo Lion’s Roar Medallion Hunt begins Aug. 6 Published July 23, 2015 at 4:58 am Arts & Entertainment » It’s back! The 2015 Osseo Lion’s Roar Days is having its second annual medallion hunt. There will be a prize of $250. The hunt is sponsored by Premier Bank of Osseo. Clues will start Aug. 6 in the Osseo-Maple Grove Press and on our website at pressnews.com.