knock somebody flat

Janney, knocked flat onto the ice, looked at the ceiling of the Capital Centre to discover just about everything moving but himself.

One caught him a glancing blow with its shoulder and he was again knocked flat.

He was knocked flat and squashed in instants so close together they felt like one.

Kate sat up, only to be knocked flat for the second time that evening by the Grosdidier flying squad in hot pursuit.

Next day I hear that another druggie got his house knocked flat.

One section had been trampled, knocked flat.

They were all knocked flat or overboard by the force of the blast.

Daniel found himself knocked flat on the rocky lip of the ravine.

The dwarf was then knocked flat by the massive club.

There was almost no surf now, the sea knocked flat by the wind.