We had a tree almost fall over across the street from home. I contacted the city to have them fix it. They put caution tape on it and left.
A few days later, I was talking to the owner of the tree. He had no idea where the caution tape came from. He decided to try to trim the tree, even though the roots were up, out of the ground. I told him who to contact to help him with the tree, and then I left for the day. When I came back, the tree was propped up with an old shelf. Interesting solution. I hope someone takes care of the tree soon.