Getting your player ready...
A crowd of several hundred protesters and curious onlookers made their way down the 16th Street Mall downtown for a protest of the treatment of detainees at Guantanamo Bay.
The group, also supporting jailed activists, is now gathered in front of the U.S. District Courthouse listening to speeches and watching a mock interrogation of prisoners.
The event began at Civic Center, and was led by two men in orange jumpsuits, and others in black hoods.