Timeliness of Reports
Any and all reports show have a time limit on them. A report - traffic, debris, police - should be automatically removed after 6 or 12 hours. If a user confirms the report the timer gets reset. I recently drove through NJ and NY and there were some reports that you can see were no longer valid.

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Isaac B Wessley commented
I propose implementing a time-based lock feature on each police report, with a duration of 30 minutes to 1 hour. Currently, police officers often engage in a tactic of sitting in their vehicles and repeatedly stating “not here” to deceive the system into removing the icon. This practice can be significantly mitigated by this enhanced security measure, providing motorists with enhanced protection.