Related Clues:

• "Sic 'em!"
• Go for tips from Clark Kent after a time looking in the mirror
• Front VIP
• A time to change course that's fit
• Frenchman knocks back drink to no end in hospital
• Battlefield VIP
• Occupied with change of course in storm
• Invade; vilify
• Pitch into
• A change of policy is reported as an act of aggression
• Publicly criticise
• Lou Reed song that begins 'Standing on the corner, suitcase in my hand'
• Volunteer force, sent up food, gets fit
• Go for a time on a different course
• Speaker needs policemen around, and a doctor