 Birmingham police make more arrests in Operation Knight Rider. That's the effort to eradicate exhibition driving. Six people now facing charges, including receiving stolen property. Plus, four cars have been impounded and seven firearms have been seized. The death of a subcontractor at a new Alabama prison site is under investigation. The construction company says the man died after falling off the roof at the specialized men's prison facility in Elmore County. Alabama law enforcement and OSHA.