Don't spend time looking for something that doesn't exist. also in the US you cannot sue the police.. unless its a direct assault on your person. your wasting your time.. 

And does the person doing the labor get paid or only the materials paid for by the partnership?

I have only heard of it happening one time personally..

I personally invest in the North Dallas area (Prosper/Celina) where there is lots of growth in homes with nice lots.

Be sure to actually contact the landlord for verification—fake references are more common than you’d think.In-Person Meeting: Meeting potential roommates in person is a great way to get a feel for compatibility.

If they are available online or in person.

It is not your responsibility to house this person's items indefinitely in your rental. 

With respect to paying $44k off on your HELOC, I personally think that is totally fine and a great start. 

I personally recommend checking Columbus OH - lots of job growth, population growth, and major companies moving and developing here.

I think the 10-14% rate is where it will be for the next five or so years personally so plenty of opportunity