In Santa Fe Summit, the gated community where they lived just east of the city, even some of their nearest neighbors said they had seen no sign of the couple in recent years, except for their trash cans on the side of the road, waiting to be picked up.  The couple did not attend homeowner’s association meetings or annual picnics, and their expansive four-bedroom home — on a quiet road called Old Sunset Trail — is hidden even from the start of the driveway.     Read the article…………………………….