no. you need to find a different way into his cell.
Hmmm...and Col. Campbell stated that the DARPA Chief is now on the first floor...
I swear I've looked everywhere and in every nook and cranny of where I've been able to progress so far, but I wouldn't be surprised if I haven't. From what I recollect of the LP I watched of this game almost 3 years ago, there is supposed to be a vent leading into his cell, but my memory could be pretty foggy.
And I suck at combat, but then again I'm supposed to avoid it anyway. This is my first stealth game, to be fair.