It took me a while but I found the "Leaked" Audo File video again and when I listened to the Quotes from Lester, some of the things he said brought me to the E-Mail Menu that appeared on our phones.
Based on those Quotes, I have a good Theory we might be getting a new Lester Option to "Spy on Players"
We call Lester, select the option then select the player and in a few moments we'll get a E-Mail from Lester containing all the Info on said Player. As to what Info? I can only guess.
-Where they Live (Or Garage is located)
-What Cars they have
-What Weapons they have
Probably just Minor stuff but then again, this could also include new stuff that will be added soon. There are a few things that Martin and Gerald say that is really getting to me. I'm have this gut feeling we might be able to sell product on the streets. We buy it....or steel it, the sell it to either NPC's or to Players. Drugs, Guns, who knows.