Sewing needles were found in at least two pieces of tampered candy, police said. (Fostoria Police Division) FOSTORIA, Ohio - An observant child in Ohio made a "demented" discovery inside their Halloween candy while trick-or-treating over the weekend, alerting police to a sewing needle planted inside a chocolate treat.The tampered candy was distributed in Fostoria, a city located about 40 miles south of Toledo, during citywide trick-or-treating on Saturday, the Fostoria Police Division said Sunday."Although we only are aware of 2 pieces of candy being involved, we take this seriously and are appalled that anyone would be so demented as to want to hurt children in our community," Chief Keith Loreno said in a written statement.Police said that.