A 17-year-old boy has been arrested for vandalizing a memorial to rescue personnel in Fond du Lac. Police said they were tipped off to the boy – and when officers interviewed him, he admitted his involvement. A tablet saluting fallen fire-fighters was knocked off its base almost two weeks ago in Fond du Lac’s Hamilton Park. Officials said the monument weighed over 500 pounds – and it had to be taken to Milwaukee to be repaired. Earlier this week, police said there was a 12-hundred-50-dollar reward for information leading to an arrest in the case.