Possible Clues:

• Turns up part of the camera captures number of strokes on course with hot explosive fragments
• Shell ruined her plans
• Fragments blow grenade core in unfinished projectile
• Charge, note, carried by most of projectile — one like this?
• Pieces from a bursting shell
• Projectile fragments
• Bits of shelling
• Bits of an exploded shell
• Scattered pieces from a bursting shell
• Exploding shell fragments