For instance, mismatched names, employment details, or salary figures should warrant further scrutiny.Urgency to Move In: Applicants who are unusually pushy about quick move-in dates may be attempting to bypass thorough checks.Reluctance to Provide References: Hesitation or refusal to provide contactable references from previous landlords or employers is a cause for concern.Cash Offers for Faster Move-In: Proposals to pay a significant amount up front, especially in cash, to expedite the moving process can sometimes indicate an attempt to avoid scrutiny.Unverifiable Identity: Difficulty in verifying the applicant’s identity through standard identification documents can indicate potential fraud.Tips to Mitigate Rental Application Fraud:Enhance Verification Processes: Implement stringent verification processes for employment, previous rental history, and identity.

I know there's a lot of details missing to actually give an accurate answer.

Verifying last 2 years of rental history and income extremely important to find the “best of the worst”.Make sure you understand the Class of properties you are looking at and the corresponding results to expect.The City of Detroit has 183 Neighborhoods we’ve analyzed.DM us if you’d like to discuss this logical approach in greater detail! 

The best advice I can give you for seeking counsel in online forums is learn how to ask specific questions and provide as much detail as you can. 

I would have contacted the locksmith tech to get additional details before assuming it was tenant damage.

Here's a detailed guide on how to screen applicants: Application Screening Guide

@Thomas YoungmanThank you for such a detailed response.

The guru your son is learning this technique from is likely not telling your son that the deal will almost certainly encourage your son to get an "off-market" deal from a "wholesaler" who is unlikely to properly disclose the details of the property or encourage an inspection. 

Well, we are getting into the cold months and without going into too much detail, it's become extremely scary to talk with them and try and amicably handle requests.

On the other hand, a detailed quote with a higher total may offer more transparency and reduce the risk of surprises as the project progresses.I specialize in consulting services for situations like this, where I help clients evaluate contractor quotes, ensure transparency, and navigate the renovation process with confidence.