In my life, I've come to believe that giving people money actually does them more harm than good.

Nuclear waste, hazardous chemicals, etc.WWT- Weather, Watertight- will have some rust.CW- Cargo Worthy. 

In other words, no harm.

You just have to air out the house for a little while after you run the ozone, to remove the chemical smell of the ozone machine.https://www.amazon.com/gp/prod...

We don’t know any PMCs to recommend in the area mentioned, but since selecting the wrong PMC is usually more harmful than selecting a bad tenant, you might want to read our series about “How to Screen a PMC Better than a Tenant”:https://www.biggerpockets.com/member-blogs/3094/91877-how-to-screen-a-pmc-better-than-a-tenant-part-1-services-and-processesWe recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.

But if your doing a few a year, I would applaud you for doing things yourself.Another thing I would advise, if you are going to take on a task that could cause harm, such as electrical, or HVAC, structural, etc.... make sure you take the time to educate yourself and make sure you do the task correctly.

Don't do partial payments to a bunch (I've seen old 'quiet accounts' wake back up and start reporting late/partial payments when folks do that, doing more harm than good), pick creditors and pay them off entirely, smallest and most recent first. 

They want to do deals, but have less incentive to close particular deals than either the buyer or seller.  .It's like playing chicken with someone in a sufficiently large car such that they aren't actually going to be harmed by the impact, meanwhile you are riding a bicycle with no helmet.

Would it be of any advantage to the harmed investor?

We don’t know any PMCs to recommend in the area mentioned, but since selecting the wrong PMC is usually more harmful than selecting a bad tenant, you might want to read our series about “How to Screen a PMC Better than a Tenant”:https://www.biggerpockets.com/member-blogs/3094/91877-how-to-screen-a-pmc-better-than-a-tenant-part-1-services-and-processesEven if someone give you a referral, don’t make the mistake of assuming the PMC will meet your expectations, just because they met the expectations of the referral source.We recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.