Look If they know they are being watched and police may be around it could stifle this unwanted behavior in its tracks .

I'd watch this KXAN News clip for more clarity on the topic - https://www.facebook.com/KXANnews/videos/301092587782116 

Hi,
I am just curious what sources are out there to keep track of things going on in the market.
Thanks,

Tenants and property managers just sat there and watched.

It’s fun to watch her talk to customers.

Watch for my next post:   How to approach a Landlord to rent to you!

I watch biggerpockets videos religiously and can’t wait to apply for the skill bridge program soon!

Time spent reading biggerpockets, browsing the MLS, crunching numbers on potential properties, watching RE videos on YouTube...those are not rental real estate trade or business hours.Hours spent bookkeeping for the rental, interfacing with your PM, interfacing with contractors, interfacing with tenants, etc are generally ordinary and necessary rental real estate trade or business functions.Income tax law is complex. 

I’ve watched videos and have heard it’s a good idea to work as an assistant for an existing realtor to learn the business but I have no idea how to do that.

Start reading, researching, watching videos, going to meetups, etc.