Original sentence: Leon Klinghoffer (September 24, 1916 – October 8, 1985) was an American man who was shot, killed and thrown overboard the cruise ship Achille Lauro by members of the the Palestinian Liberation Front who hijacked the ship in 1985
Edited sentence: Leon Klinghoffer (September 24, 1916 – October 8, 1985) was an American man who was shot, killed and thrown overboard the cruise ship Achille Lauro by members of the terrorist group known as the Palestine Liberation Front who hijacked the ship in 1985