Should i pinch this any further? I have asked this until that time but there is another problem...

I have asked this until that time but there is another problem in a minute. I have a huge hummock in the backbone of my house and since its been snowing kids dream up its a resort and use it for there own movement, destroying my property. I have asked other for these children to leave and not nonetheless have. Again, i see more than 20 kids on this mount and its getting late, so i looked-for to call payment to kick them sour (almost 8 pm).I wanted to be nice, so i be in motion outside and ask them as a whole to make tracks, they didn't...they "spat" in my obverse and kept going. I don't want to do anything that would ruin my friendship with my neighbors but i don't even know who these relations are! They are coming from different subdivisions and just out of no be. Also when my daughter was babysitting this toddler girl she began crying and crying and crying because these relatives were so loud! She eventually stopped AFTER they not here but i can't take this anymore! Please oblige!

They have be vandalising as well as throwing within garbage contained by my yard.
Answers:    I would check my liability insurance to see what nice of coverage you have, surrounded by case someone get hurt. Then I would tell ALL the neighbors that your insurance won't cover that sort of activity and you can`t stand to do it, but you have to put a stop to the sledding. If you enlighten everyone, then not a soul will feel singled out. Print up a flier and confer on it on everyone's door if you don't want to do it face to facade. If they persist, appointment security first, after the police if it continues and have them arrested for trespassing.
I would also put up a no trespassing sign on the hummock. Take measures to post your property to protect yourself, if csomeone gets hurt it could really cost you within a lawsuit.
It has gone olden being nice at this point.
It's means of access past time to be nice. You own already tried that. I would post a no trespassing sign and call the cops. These kids enjoy no respect for you or your property. Good Luck.