Learn the eviction procedure for your area, perhaps contact a lawyer in the field to help you with this one, and get the fraudster you're currently housing out on the sidewalk to sleep in a cardboard box where they belong.You're going to lose plenty of money here, but this will never happen to you again, and you can minimize your losses if you move as quickly as possible.

I want to refi and pull some of that equity out ($200-$250k) so I can keep growing my portfolio but I'm not sure how to approach it as it would obliterate the cash flow I currently have, and in the current market I won't be able to make up for it with additional properties as they would also have minimal cash flow.

It is my understanding that people refinance and then use those funds other ways (personal living, investing, some to buy another property) as a means to minimize tax obligation. 

Quote from @Andrew Steffens: Sorry about your frustrating issue - Airbnb is not only guest friendly but most of the time they will be the one paying for damage so they are going to try to minimize you. 

The down payment wouldn't be minimal if your finances were tight.

Explore a DSCR Loan with Reduced Down PaymentSome lenders offer DSCR loans with minimal cash-to-close requirements if your property cash flows (even marginally).

Not necessarily turnkey but should need minimal repairs if at all

With a low 4.75% rate but minimal cash flow ($50–$125/month), your equity could likely work harder elsewhere.

Zillow seems to do minimal verification of information provided and that just isn't good enough.Your situation does seem strange though. 

@Brian Rocha It’s clear why most lenders insist on including rehab funds in the loan, and all of our partner banks follow this practice for fix-and-flip loans to minimize risk and meet securitization standards.