Police referred to Tulsa detective who got the occupants phone number from neighbor and called him.

I have done it before simply using Google and some detective work.  

As a matter of course, we have to bring the building up to code which includes ADA compliance (grab bars and roll in showers) and fire suppression/detection (fire sprinklers, alarms and lights, etc.).

I've called a few demolition companies around and waiting for quotes at this point.I also spoke with the detective investigating the fire and was told they have had a had time getting a hold of the property management.  

He detected a faint odor in the bathroom when he originally walked in.

If you are a newer investor and are not well versed in detecting issues that need to be addressed in the home then it is a good move for sure.

In the diagnosis with a Seller, you would repeat the results of your examination and double check to be sure that the problems that you had detected were the real “pains” being experienced by the Seller.

I would hire a private detective to find the proof that she was neither pregnant nor had a C-section and take that to your next court date.  

Who is the best plumber in Wichita Falls who can detect and repair small slab leaks ? 

Arc fault are intended to mitigate the effects of arcing by functioning to de-energizing the circuit when an arc is detected.