DONNA M. RYU, Magistrate Judge.
TO THE UNITED STATES MARSHAL:
Whereas the United States of America and the Alameda County District Attorney's Office agree to prosecute concurrently their respective criminal cases against the defendant Jamaal MYERS; the Alameda County Sheriff has retained primary jurisdiction over the defendant; the defendant was ordered brought to this Court from Alameda County Sheriff pursuant to this Court's Writ Ad Prosequendum directed to the Alameda County Sheriff for purposes of appearing in this federal case; the U.S. Marshal would physically house the defendant in the Alameda County Sheriff's facility and the Alameda County Sheriff intends to resume operational and financial responsibility for the defendant upon his return from federal court; and to secure the defendant's presence in federal court should Alameda County relinquish custody or primary jurisdiction,
The U.S. Marshal shall place a detainer based on this pending federal matter so that defendant shall be delivered to the U.S. Marshal if Alameda County relinquishes custody or primary jurisdiction;
If the defendant is committed and transferred to a penal institution pursuant to a conviction in the local jurisdiction, the detainer shall follow the defendant and, once notified, the U.S. Marshal shall notify this Court and the United States Attorney's Office; and
The U.S. Marshal shall keep the detainer in place throughout the pendency of the federal case unless the U.S. District Court assumes primary jurisdiction or the marshal is directed to withdraw the detainer.