Hey guys, I've hit a bit of a stalemate with my current siege. This is the third siege for my fortress, and after the first two I decided to build an archers tower with fortifications. The tower is about 2-3 z-levels above the battlefield, and the only entrance to my fort is across a waterless moat I channelled out and put a drawbridge across (its up currently).
Right now there's about three squads of gobs surrounding the tower, not moving. My Marksdwarves squad isn't shooting at them either, and if I try to get them to move (like to the level above or below) they don't do anything. For some reason one of my melee squads has decided to crowd into their tower as well (no barracks up there, just an archery range), they're supposed to be hanging out around the gate.
I've tried throwing open the gate to entice the gobs to move away (there's a 6-8 tile long corridor with rock traps waiting for them), but I keep having civies make a break for freedom. While inevitably it lures the gobs away I don't like seeing half my population run for the border. I tried to do a restricted traffic area to prevent this, but nope, you can't contain the dwarves! Let me know if you need pics of my fort. I think I have enough resources to wait out the siege if need be, but I've got some decent troops and would like to use them. The only time I got them to do anything was when I deactivated my crossbowmen, as they left the tower a few stayed behind to actually fire at the gobs. Thankfully there's no trolls, but there is an elite crossbowman (and one other gob bowman), and a Hammerlord gob.
Please help?