How would that even happen? There’s only a handful of cops even left there.
I’m not saying they send Aaron or even Daryl alone. Hell, even a supply run crew of 4 if it was made up of competent people wouldn’t have much trouble getting there and seeing what’s what.
Go ahead and add me to your list of singers, doorhinge!! Can you imagine that?! THREE people, singing about the Group W stench? 
I believe that is a succubus, carniverousplant. 
You are correct.
There are lots of ways to dispatch zombies en masse.
Just like real life, the tricky part is always, “What do you do with with the bodies?”
I voted for Zombie based bio-fuels.
Though it may not be the best bet, iirc
Read a short story once where an Amish community, after losing their horses, used zombies to pull plows.
With a little girl skipping ahead to keep them motivated…
I considered using them for beasts of burden and for other mundane tasks where a virtually(?) limitless trickle of energy would be helpful.
They wouldn’t generate that much energy in a giant hamster wheel, but they don’t get tired and apparently don’t even need to be fed or to breathe.
Now that’s a bizarre thought… zombies in a giant hamster wheel, stumbling away and generating power… trying to get to a hamster in a reinforced cage!
'Course, you’d still need to feed the hamster…
I’ve thought of that too. Hook 'em up to plows or a mill or something. You could get a lot of work done.
So is the Grimes family going to get a new wife-and-mommy next season? I would have mixed feelings even if my abusive husband was gunned down in front of me!
Answering if possible without spoilers, can walkers starve to death?
Well, the Governor kept their heads in jars and that didn’t kill them. We’ve seen others underwater. Who knows, maybe by now there are zombies walking around the bottoms of the oceans.
They seem to be able to survive indefinitely w/o access to food.
there have been ones who have been submerged in water for some lengths of time as well.
OH FER CRYING OUT LOUD.
Excuse me, I need to go beat myself about the head and neck for missing that one.
I seem to recall on walking dead or another zombie flick where someone had zombies strapped to a mill wheel type of thing, and they walked around and around chasing a live prisoner also strapped to the wheel.
Maybe it was the WD comics. Anyways, that’s pretty close to your hamster wheel.
In my version of the show, the zombies metabolize themselves–esp their cranium.
I think that they somehow convert bone etc into energy
Ya got that right! HA!
I do begin to find it a little hokey that the zombies have got so squishy that Rick can literally push his hand into one’s head… and yet those jaws and jaw muscles are still strong enough to rip loose a bite of which ever cast member we’re cutting loose.
At this point, everyone should be wearing sturdy gloves. If a zombie gets too close, one good smack in the mouth will knock loose all its teeth.
I was thinking that at the very least they need a zombie siren to sound when the walls have been breached.
Also, as per usual, no one seems to give any thought as to what would happen if somebody were to die of natural causes inside the compound.
Nothing like a zombie siren to attract every walker in a ten country area. 
And these people really do seem clueless. I have no doubt that they would have been helpless against the walkers that Rick took care of.