Casino security guard arrested for allegedly calling in bomb threats Share on Facebook Share on LinkedIn BOSSIER CITY, La. (KSLA) - The Louisiana State Police Gaming Enforcement Division/Bossier City Field Office (LSP GED), was notified of two bomb threats at the Horseshoe Casino on Friday, March 26. Troopers, along with Bossier City Police Department, Bossier City Fire Department, and the Bossier City Bomb Squad responded to investigate. The property was searched, but no devices were found. During the investigation, Troopers determined the calls were made from two separate Voice Over IP (VOIP) numbers. Troopers secured search warrants and subpoenas which resulted in the location of a phone number associated with Darrell Ligin Davis, 21.