Got past the part I was stuck on. It's where you're coming out of the sewers and the blues are waiting for you. It's tricky because of how many there are. The door to escape is surrounded by a fence with spikes at the top. The jump from the container over the fence is a little tricky to make, and I missed it the first time. I ended up making the AI run over to the opposite side of the (large) sewage hole thing so I could make the jump safely. Still barely made it.
So afterwards, I managed to complete about three chapters.