Outside of that older GTA game title case, I've really heard next to nothing, zilch, nada about GTA V and any impact it's had on real world events. Considering it's massive sales figures, perhaps more people are aware of exactly what the game is about and no longer spin hyperbole that's simply unsupported. Cooler heads prevail.
I haven't heard other games come under attack in relation to real world crimes either, but I always suspect someone to make a connection because of the original aim at youth demographic