Ooops... Crows...and now-cats!

I already said that the crows that grew up or were treated in our house constantly fly from the forest to visit us and take their friends with them. Sometimes in my yard there is a whole flock of crows! But now I found an unfamiliar cat in my boiler room!
As you remember, my cats live in a boiler room. It is warm and the window is always open. So cats can come when they want. It is convenient for them and for me. Previously, unfamiliar cats never came. But now I found there this red cat! It seems that someone of my cats told someone else's cats that there is a place where they can find food and overnight. I think our new cat Anfisa did this ...
The photo is not very good, because I shot through the door of the boiler room, made of dark glass.