I know someone who had DSS called on them when their daughter, a teen, sprained her ankle.
A nurse had looked at it informally, but a neighbor with whom they were having a spat called DSS on them out of spite.
I had a friend whose neighbor had been feuding with them for years. Out of spite they called in Child Services claiming the mom routinely put the kids in the oven or clothes dryer.
Child Services shows up and immediately sees the happy unmarked 10 & 12 year old boys are much to large to fit in either. So they had wasted the trip. The neighbor was charged with filing a false report.