Related Clues:

• Lopsided ballgame, as it were
• 20-0 baseball score, say
• Defeat resoundingly
• Infamous Valentine's Day event
• Make a killing in the service area
• Take a stroll with delicacy - make it a dance!
• Mutilated carcases, with initial number up 900, reveal the slaughter
• Defeat with tail-ender finally dismissed
• Service at foreign port ending in carnage
• Cruel slaughter at service area
• Scream as disturbance results in blood bath
• Overwhelming service winner from such rank beginner's accepted
• German fired mortar to achieve victory
• Put to flight revellers in un-English way
• Horse carries small bag to butcher