GTA5 voice actor posts GTA related pic, could new GTA5 content be on the works?

[AbbathTheGrim]

- Shawn D. Fonteno who did voice and was the acting performer of Franklin Clinton in GTA V posted the following pic in his Instagram:

https://www.instagram.com/p/BAblGiqEfyh/

Could that be some Rockstar office or something?

Could it be an old photo, or maybe a new one?

Could he be doing new work, perhaps single player content for GTA 5?

Many questions...

But how down are you for more GTA 5 content? Would you revisit GTA 5 for new content?