WAVERLY, Neb. -- A flat tire helps catch 3 people with medical marijuana? Lancaster County Chief Deputy Sheriff Jeff Bleimeister says on Thursday morning, a couple of deputies stopped to help change a flat tire on a car pulled over on I-80 east of Waverly. When the deputy put the flat in the trunk, he came across more than a pound of medical marijuana. As a result, 23 year old Otto Christofferson was taken to jail for possession of more than a pound of marijuana.