The term "police blotter" refers to a public record or log that documents criminal incidents and arrests made by law enforcement officers. It is typically published in local newspapers, providing information about crimes such as burglaries, thefts, assaults, and other offenses that have been reported to the police. The phrase "police blotter" can also be used more broadly to refer to any record of events or activities, especially those that are newsworthy or noteworthy in some way.