mowed down
- slaughteredKilled violently, often many
- gunned downKilled by shooting
- massacredKilled many brutally
- cut downReduce or fell
- decimatedDestroyed most of
annihilated · sprayed · bullets · carnage · fallen · bodies · battlefield · machine gun · onslaught · ambush · crossfire · lawn · grass · trimmed · clippings · blades · swath · scythed
- demolishedbeaten, defeated, crushed, destroyed, demolished
- killedkilled, murdered, slain, assassinated, executed