A couple of the men grabbed at her legs, pulling them apart.

He launched himself through the air as The Shadow grabbed at his legs.

Its owner grabbed at its legs, but too late to hold it.

Here, only a few steps above, some tried to climb up onto the steps or to grab at his legs to pull him down.

Several more men seized the chance and grabbed at his legs and arms.

Hands grabbed at his legs and pulled him back.

Carl didn't know what to do, and feeling left out, he grabbed at their legs.

Icy hands were grabbing at my legs, pulling me back under.

The other assailant grabbed at Harry's legs to hold them rigid.

You did not grab at a horse's legs that way unless you wanted kicking.