Possible Clues:

• In due course almost everyone will be on side
• Thought to be needed to do Crosaire
• Edgeways
• Sideways, like creative thinking
• Shoot dead gangster after resistance
• Moving sideways behind really odd characters
• Cricketer snatches note, money for side
• On, from, the side
• Sidelong pass
• Situated at or extending to the side