Otherwise you are bordering on slumlord. 

I'm specifically looking at areas in southeastern Mexico near the Belize border. 

If not, try to get that and then talk to those other people who know this person; they might say the tenant is supposed to be on medication and may have stopped, or they might dread hearing about the nuisance.But maybe you need to be blunt first - tell the tenant that the messaging is excessive and it is now a nuisance bordering on harassment, and it must stop.

So the police want to keep the apartment untouched until after they get the results of the autopsy from my deceased single tenant.

I have properties right on the border of PA in Warren County NJ and I am having a hard time finding a management company to service these properties.

I don't think there is generally relocation money, as the owner will either be deceased, or moved out of the property.

I have a 1/2 acre property with numerous trees (mostly mine) bordering the yard. 

Even within these zip codes there are little pockets of nice rents, older homeowners and kind-of bordering crime areas.

The Bay Area Equestrian Network is a west-coast based equine version of Craigslist (super popular resource out here) and has a real estate section with active listings (or you can navigate to the listing agents' sites to see more of their properties).As @Bruce Woodruff mentioned, the money can border on obscene (basically it's the clients and/or investors that are really the ones paying for all of the fancy stuff the trainers have).

My family living in Mpls and my in laws farming on the South Dakota border MIGHT have had something to do with that.