Possible Clues:

• Armed guard about to enter vandalised store
• Bodyguard's cry of disbelief when entering estate
• Front car in a motorcade
• Sect or company for one
• Guide's amazed cry in the east of France
• Military leaders?
• What's a companion to do?
• Lumme! One is going with what is in Latin all round
• Act as companion, attend
• Partner would make supermarket run if opening of tills moved to the earliest slot