FBI agents and police officers raided a mysterious “biological lab” inside a Las Vegas home, law enforcement sources told ABC News. While early reports suggest the Reedley operation and the latest raid in Las Vegas are connected, officials have yet to officially confirm any links. Inside sources told ABC that investigators have since moved on to searching 20 other locations, but nothing concerning has yet to be found at them. For now, investigators and hazmat teams have their work cut out as they continue to remove potentially biohazardous items from the Las Vegas home. More on biohazard: Department of Homeland Security Head Visited Biohazard Lab One Day Before Hospitalization