Accomplice, in law, a person who takes part with another in a crime either as a principal or as an accessory. In a criminal trial the general rule is that a defendant cannot be convicted on the unsupported testimony of an accomplice.
Such famous artworks as 'Mona Lisa' and 'The Scream' have been stolen and returned; some have never been found. Art burglars either keep the artwork for themselves, or try to ransom it back to the original owner. Learn about 7 notorious art thefts.
The U.S. was quick to denounce 9/11 as an act of terrorism. Drawing the line between mass murder and terrorism isn't always that straightforward though.