Thanks Little Blue. We scanned the surrounding gardens, fields and woods for two hours yesterday in the hope she had escaped their grip.
Hester, in a way I wish it was a fox, then I'd know she's gone quickly. Unfortunately they cannot unlock gate bolts. The coop and run were supposed to be temporary for newcomers isolation time. Unfortunately she was on her own after the other two died so I couldn't put her in with big birds, who are padlocked, until we acquired more bantams.
The run has no door we access it only when need to through removing two screws to a panel. She is fed/watered and handled through the main coop door. The coop and run are very heavy and require two people to move it around.
The kids pulled enough mesh from the under run of the coop just big enough to get a baton in ( which was where they left it

)and I presume pull her out of the mesh they pulled at the other side. Not big enough for a cat let alone a fox.
No sign this morning so I'm putting word out locally. I know she is only a hen but she is missed and the shear anger of someone taking things that doesn't belong to them is making me determined to try and find the
scumbags

and hopefully get her back.
If they were sensible they could have pulled off the tarpaulin cover of the run and jumped in as it has no mesh.