The Police Blotter is a chronological list of all police calls for service. The Arrest log is a chronological list of those persons arrested by the Police Department. These are public documents and must be made available to the public upon request. This information is also available at the front counter of the Waltham Police Department. Only Adult arrests are published. Juvenile arrests are not published. Any mistakes or incorrect information will be corrected upon proper notification and verification of the data. This page is usually updated monthly.