Possible Clues:

• Denials of wrongdoing from French criminals
• Removes barriers as protection from the enemy
• Department contacts English receivers locally employed in protection business
• Methods used to protect against attack
• Dead End opens at The Screen - the first scenes are fundamental to many a courtroom drama
• They offer protection from French crooked dealers
• Fortifications
• Diamonds taken by European criminals, resulting in legal cases for those charged
• Justifications from French receivers
• Means of protection