It had a fairly good representation in SA(given when it was made and beginning setting of the game)so I think it will be included, in some way. We know that Franklin's friend is a gang member so I'm think we'll see some "hood" in 5. As far as confirmation, no we don't really.
Vegetarian- an old Indian word meaning bad hunter Elected Leader of both the 360 and PS3 GTAV boards
I don't think that there has been any concrete confirmation from R* but it is set in LA, so surely Compton/South Central has to feature in some way. If it didn't feature, it would be like Liberty City not featuring a Brooklyn area
Laws are a tedious business and counting coppers is worse