Corpse Girl pushing Exes, Zzzap blowing them uo

Madelyn put her hands on an ex’s chest and tried not to think about the fact she was touching the dead woman’s ****s. She pushed hard, knocking the ex back into another one behind it, and then catching a third in the shoulder. The zombies dominoed, five of them crashing to the ground.
Zzzap made another pass and heads vanished off a dozen exes. One of the skulls popped like an overboiled egg. Their bodies dropped.

Excerpt From Ex-Communication, pg 523
Peter Clines
https://books.apple.com/us/book/ex-communication/id635706546