1. Operation Devil Horns : the takedown of MS-13 in San Francisco /: the takedown of MS-13 in San Francisco. ([2018]) Authors: (Special agent, Homeland Security Investigations), Santini, Michael; Bolger, Ray, 1961- Record Type: Book Extent: 1 online resource (xiv, 239 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗