(Minneapolis, MN)  —  Warrant documents related to the investigation that led to the deadly shooting of Amir Locke by Minneapolis police are being released.  The documents show a judge signed off on knock and no-knock warrants for three units at Bolero Flats Apartments in connection with the search by St. Paul police for 17-year-old Mekhi Speed.  Speed is considered a suspect in the January 10th deadly shooting of Otis Elder.  Another warrant was issued for a separate apartment on Minnetonka Avenue.