More shaking, then there's a loud clack and the Portakabin lights go out.

His tirade was interrupted by a loud clack: the sound of a pulse-rifle being activated.

Reich walked toward him, nervous, strained, flinching at the loud clack of his footsteps in the silence.

There came a loud clack of teeth and a sharp tug that almost pulled him from the branch.

I heard that key scrape its way into the lock, heard a loud clack, and then the key pulling out.