Is that an asphalt road they are coming off? If so looks like a family just out for a walk and there dog is just being a dog.
It's not an asphalt road. It's a concrete pad. They're walking their dog inside a fence on private property that doesn't belong to them.
I left right after I posted that comment and the thought came over me, what if that is his private drive
Yes sir, that is blatant trespassing and there is no justifying it
Go over to their house unannounced use their bathroom and do not
They might get the message