The metal clicked and scratched and rattled.

The Shadow stopped before the door of the apartment; metal clicked as his hand pressed a pick into the lock.

A wisp of smoke drifted up from the stack and the metal of the hot boiler clicked quietly.

Cooling metal clicked and pinged.

He looked up as metal and plastic clicked behind him.

Shorty fumbled around and metal clicked and the white beam of the flashlight came on.

As the metal clicked the woodwork, The Shadow pulled the trigger.

His horse walked on, and suddenly, there was a flicker of darker shadow among the mesquite clumps and metal clicked.