Final answer:
Sexual Assault Response Coordinators are required to inform the installation CO and the victim's CO of a reported sexual assault within 24 hours. This ensures timely support for the victim and appropriate response to the incident.
Step-by-step explanation:
According to military protocol, Sexual Assault Response Coordinators (SARC) must notify the installation Commanding Officer (CO) and the victim's CO that a sexual assault was reported within 24 hours of receipt of both restricted and unrestricted reports. The prompt reporting is critical to ensure that all necessary steps are taken to provide care and support to the victim and to address the reported incident appropriately.