Criminal investigators from the Department of Justice and the Food and Drug Administration were at a Massachusetts pharmaceutical company on Tuesday with a search warrant, a company spokesman said.
Federal officials say that more issues have been reported with drugs from the New England Compounding Center, or NECC, which has been linked to a deadly multistate outbreak of fungal meningitis.
FDA spokeswoman Erica Jefferson confirmed that criminal investigators were on site, but declined to answer questions regarding a warrant.