i really hate how my neighbor lets her kids come upstairs to my apartment and play on my porch they…

i really hate how my neighbor lets her kids come upstairs to my apartment and play on my porch they always be all in my window its really annoying i have to go out there and ask them to please go back down stairs to their own porch .... like just now they came to my porch got on my sons skateboard and fell off and busted her head and ran over hers little sisters toe they shouldn't be unsupervised anyways they are 5 & 2 i cant wait to move from this place ugh