New York State Police in Waterloo report the arrest of a Waterloo High School technology teacher after receiving a report of odd remarks made to a student. David A. Rautenberg, 44, of Liverpool, NY was arrested after an investigation by state police allegedly determined he engaged in inappropriate conversations with a female student while at the school. Rautenberg was charged with the class A misdemeanor of Endangering The Welfare of A Child and was released on an appearance ticket returnable to Waterloo Village Court at a later date. Rautenberg has been employed by the Waterloo Central School District for approximately 14 years and had previously been placed on administrative leave by the district pending the results of the investigation.