Hi all,

I'm playing on the highest difficulty level but I don't think that matters. In level 7, the underground SinTEK laboratory, once I see the scientist in the U4 room he runs away back to the entrance through the upper bridge. No matter what, the alarm is always triggered. I can pass by all rooms and arrive at the entrance at the same time he does and kill him even before he screams, but no mattewr what the alarm is triggered thus disabling secondary objective.

I think there is nothing that can be done. It is an old game that was released buggy, but still. Has someone managed to avoid the alarm? It is frustrating to have an objective and just losing it without a reason. Thanks a bunch! Or if you know of a patch to avouid this issue let me know too

This is known-about and has no official solution. Just keep playing.