Sensitive documents can be securely shredded. 2025 Shred Event: Saturday, April 26, 2025. Drop off locations in Sioux Falls include: West: Roosevelt High School Parking Lot (41st Street and Sertoma Avenue) East: Washington High School Parking Lot (6th Street and Sycamore Avenue) Central: Lincoln High School Parking Lot (Cliff Avenue and I-229) South: Sioux Falls Christian Parking Lot (69th and Charger Circle) This event is the sole fundraiser for the Sioux Empire CrimeStoppers and a suggested donation is $5.00/box.