A Rogersville man was arrested Tuesday after deputies say he intentionally shot and killed a neighbor’s dog.According to an affidavit filed in Hawkins County General Sessions Court, deputies responded to a home in the 1500 block of Pressman Home Road in Rogersville on the morning of March 5.Callers had told dispatchers that a dog had been shot in the area, according to the affidavit.Thery arrested 64 year old Dewayne Helton who once told neighbors he would shoot any dog that came on his property.