If it is in multiple units, you can determine who is responsible by investigating who recently traveled or purchased used furniture.

This is a great place to learn and further investigate investing in real estate.

There also may be city/state requirements about removing the tree if you own it, so I would investigate that option as well.

Keeping investor money safe in this environment requires extreme amounts of investigation. 

. - which I suspect you're already inclined to do.You can also investigate various methods of pipe replacement / renewal that involve trenchless technologies, such as pipe lining, pipe bursting, or directional drilling.

I go to investigate and there is a middle age lady with a nice wrangler (I suspect 35” tires, recovery points, not old (in good shape)).  

I also tried calling their support line for listings, but no one answered.To investigate further, I re-listed the property with identical information but without paying for the premium $29.99 option.

Investigate "transactional funding" and "joint ventures".    

The judge in charge of the case was accused of secretly having sexual relations with an attorney arguing a case before her and was suspended while under investigation.

I’ve explained that I couldn’t find any leak originating from my bathroom and requested that they let me know if the leak happens again so I can investigate further.Their response was:"This happened on Monday, and it appears to have stopped.