A device, system and method for electronically requesting and storing missing digital evidentiary items is provided. A dashboard computing device: receives, from distinct jurisdictional agency computing devices, indications of jurisdictional digital evidentiary items associated with an incident; determines, based on an incident type of the incident, one or more offenses associated with the incident type; determines required digital evidentiary items to prosecute the offenses via a digital offenses-to-evidentiary-items mapping; identifies a missing digital evidentiary item for prosecuting the offenses by: comparing the indications of the jurisdictional digital evidentiary items with the required digital evidentiary items; identifies a jurisdictional agency, associated with one or more of the distinct jurisdictional agency computing devices, that is most likely to have access to the missing digital evidentiary item; and renders, at a display screen, an actuatable option for electronically requesting the missing digital evidentiary item from the jurisdictional agency.