I hope that those Idiots do know your name or address.
Obviously they dont give a damn about thier responsibilities to the Cats,or Society as a whole.
I would place that Wonderful Kitten ASAP,and the White Cat too,and then if any more Kittens show up,take them too.
Its too bad that Animal Control cant swoop in and take All Those Cats from that Jerk.Its Scum like that that give Cat Guardians a Bad Name.