I've run through this area 4 times. First time I couldn't get past gate after the mortars. Then at the very end when you get to Tchermenko, I can't disable the turrets. Nothing to shoot at. Can't finish this mission. Would have taken a screen shot but it doesn't show anything.
Same here, cant destroy the turrets.
Patches are supposed to fix things, not brake them even more, jesus..
The "solution", as someone already said, is to let your character die and respawn, yet you will still not be able to complete the mission as there is another bug, also stated here: Enemies will not respawn just before you go into the park which stops the gate from opening into the next part of the mission. We are just stuck with the “secure area” notification.
Tried dying/wiping and restarting from the last checkpoint, but to no avail.
same problem here...turrets power stations supposed to have yellow boxes on them that you need to destroy in order to disable the turrets and trigger the next step of the mission. but the yellow boxes are missing, so there is no possibility to damage the turrets. we played it twice on 2 different days and it happened on both occasions
edit: after letting myself getting killed on purpose and respawning, the yellow boxes suddently appeared and i was able to finish the mission