Possible Clues:

• 'And there it is!'
• Very quick power nap, perhaps, then nothing
• Quickly typed a letter for dictator?
• Fast direction out of city
• Exclamation that's a sauce if you remove the 'r'
• Knight, having left English city suddenly
• Suddenly others plunged into Italian river
• Kin of 'Shazam!'
• Cry at a magic act
• Magically fast