Black is buildings, white is the alley, red is convicts, blue is good guys. You are in the middle, the clearer area, and to the "north" and "south" there is an enormous melee. There are doors to east and west. Hethwaite, Jarran, and Friedrich on the west side and Lambert, Collum and Gort on the east side.
Map not to scale. For comparison purposes only. Not intended as an accurate representation of character locations.