(Winona, MN) -- A gun, a knife and a keg of beer sent a Winona man to jail. Winona Police say 31-year-old Lucas Polus confronted a group of people at a party with a gun in one hand and a knife in the other. When he left, the homeowner discovered a half-barrel of beer was missing. Police searched Polus' garage and found a knife and gun that matched the description given by the partiers - and the beer keg bearing the city permit tag identifying it as the one taken from the party. Polus is charged with second-degree assault and terroristic threats, both felonies.