While walking Carla out along the corridor, the game keeps freezing at the point where she has to run to escape her pursuers.

I remembered (if I recalled correctly) that she had to stop walking twice. Once at the intersection out from the cell door, a mad guy will walk past and she will say to stop moving and try not to breathe. Another point would be at the next intersection but this part didn't come up. It always jumped to the point where she has to start running. Is there any fix for this?