New Speculation on death of Gray

The Baltimore Police Department's report on the death of Freddie Gray is now being examined by the city's top prosecutor. The findings aren't public; police revealed only a few new details when they announced the transition in the case Thursday. Baltimore's curfew is expected to remain in effect through this weekend.

Investigators believe Freddie Gray suffered serious head injuries while he was in a police transport van, although they have not concluded how the injuries occurred, according to a law enforcement official familiar with the investigation.