MECKLENBURG COUNTY, Va. — A Mecklenburg County man said he was not prepared for what he saw the day he approached a neighbor's home. Chris Thomas called it a sad story that he just cannot get out of his head. In October, Thomas stumbled upon a Vietnam veteran who was living in squalor when he went to feed the veteran’s dogs that he initially encountered roaming the streets. Thomas said a worker at a nearby convenience store told him the dogs belonged to the veteran, who was thought to have been sick and in the hospital. Later that day, when...