(CNN) -- Erin Andrews, the ESPN reporter who was secretly videotaped nude in 2008, has been receiving death threats, her attorney told CNN on Friday. Several threatening e-mails regarding Andrews have been sent to sportscaster Dan Patrick since last September, according to Marshall B. Grossman, Andrews' attorney. "Until very recently, [the e-mails] were of a sexual nature, but then turned violent" last month, Grossman said. He said the e-mails received in March "are specific, they're violent, they identify the location and method of intended murder." Grossman said the existence of the threats were first revealed to Andrews on Thursday morning....