I'm stuck on the research facility expedition. I've gotten into the facility using the map, but I don't know what to do after that. I keep getting caught by the guards, no matter what I bring. I've tried bringing every item, and there are a number of items I've tried twice (the rifle, all of the syringes, the map) and I've even tried going with nothing, and nothing is working. I don't know what I'm supposed to do, am I missing something? I've mostly been sending Snow, so maybe Snow just can't do it and I need to send another character? I've included a picture below showing all the gear I have, is there something I haven't found yet? I've done a lot of exploring and haven't found any other locations or gear.

