High Quality Content by WIKIPEDIA articles! The Berwyn Heights mayor`s residence drug raid was a controversial action taken by the Prince George`s County, Maryland, Sheriff`s Office and Police Department at the home of Berwyn Heights mayor Cheye Calvo on July 29, 2008. The raid was the culmination of an investigation that began in Arizona, where a package containing 32 pounds of marijuana was intercepted in a Fed Ex warehouse, addressed to the mayor`s residence. In spite of intercepting the package in transit, the police allowed the package to be delivered, and once the package arrived at the house, a SWAT team raided and took the mayor and his mother-in-law into custody, killing his two dogs in the process.