are rooftops10 and sniper_029 connected?

[npc_combine_s]

for me it kinda makes sense for them to be connected since sniper_029 starts with gordon in some sort of stairs to go down the building he started on. both maps also have street wars ambient sounds and take place in the city.

[MrDeclanMan2]

Sniper_029 actually uses some geometry from rooftops10. So probably, I think.