Cerberus Mk 2 lifting a fence

The fence sagged for about forty feet before righting itself at a distant post. At least a dozen exes stood on the fallen section as they staggered into the garden. He shoved an ex away and crouched to grab the end closest to him. The battlesuit’s steel fingers slid through the chain-link.
…
He tugged on the fence, and a double handful of zombies wobbled as it shifted beneath their feet. Another pull gave him a sense of the weight and made a dead woman topple over. He straightened the battlesuit’s legs and hauled the fence back up into position. Exes tumbled on both sides. One bent over backward, and its spine made a sound like a branch breaking. He stepped back, pulled the chain-link back to the post, and it stretched tight and solid.
The barrier was back up.

Excerpt From Ex-Isle, pg 587-588
Peter Clines
https://books.apple.com/us/book/ex-isle/id989619017