On 7/24/16 at 12:01 a.m., the Plymouth County Sheriff's Office arrested Jason Dean Neumayer, age 42, of Le Mars, Iowa for felon in possession of a firearm (Class D felony).  The Plymouth County Sheriff' Office was called to a rural Plymouth County address for a welfare check.  While at the residence, the defendant was found to be in possession of a firearm.  Neumayer is a convicted felon and is prohibited from possessing firearms.  The defendant was arrested and jailed at the Plymouth County Jail.  Bond was set at $5,000.