It was definitely Nick who was dragged into the van... I'm not sure he was actually shot though, I think they missed and then knocked him out. I couldn't see any blood which surely would stand out against the snow?
I thought June was on dangerous territory when she goaded Fred about whether he was powerful enough to move her to Hannah's district. I reckon his "treat" for her to see Hannah is partly to assauge his small guilt over raping her, but also to demonstrate his power.
This is the first episode where I have gone online to look for the next one to watch straight away, but then I changed my mind. I actually think I need a week inbetween to process each episode. No way could I binge watch this series like I do with everything else!!