Hello group, I am a new member and i am seeking advice about a note I just found tucked into my door. This note concerns repairs needed to the street curbing in front of my house. The note was unsigned, anonymous aside from the closing title: "Highland Park Neighbors Group". While I do understand this repair work is my responsibility the manner and tone of this note is rather disturbing and even includes a threat to file a formal complaint if I do not comply with the senders wishes. My question to the community is whether this is a legitimate group or simply an irate neighbor? I certainly intend to repair my curb but threatening a "formal complaint" does not seem appropriate or neighborly at all. Thanks for listening, Glen S. Gardner