It looks like Saints Row: Gat Out Of Hell is what was announced during the PAX Panel.
Announced at our #PAX panel: standalone expansion Saints Row: Gat out of Hell! For PC, 360, XB1, PS3, and PS4. Play as Johnny Gat or Kinzie!— Saints Row (@SaintsRow) August 29, 2014
In the early hours of the day Deep Silver's UK Twitter handle posted an image to tease what Volition is working on. Rumors point to a new Saints Row
If you are on GMT time, a night owl on PST, or just got up early today then you most likely saw the latest tease from Deep Silver that some are pointing to a new Saints Row announcement. This seems logical given the fact that if you are reading this at 10am PST then you are missing out on the Volition panel at PAX Prime. Read More...