Chief and Rockapella in “Unfinished Business”

This is Robocrook.

(singing) Robocrook

A Terminator wannabe with wires in his shorts and a short in his wiring. His last known whereabouts: Zimbabwe. Stone sculptures, made by Zimbabwe's Shona people, are a top African art form. It started in the 1960s when a village of sculptors created a new modern style with their carvings of colored stone. The sculptures, often smooth heads or figures blending into rough stone, were unlike much African art because they weren't religious. Self-expression was the most important thing in their creation. Today, Shona sculptures are still being crafted and are valued by art lovers around the world. At least they were until today...

(singing) Crime!

...when Robocrook roared his robo-rover into Zimbabwe. He hooked and hoisted Shona sculptures one by one, then rocketed the rock art to points unknown. Gumshoes, you've got to chisel that chiseler down to size, then wrap up today's case...

(singing) Woo-woo-oo-oo

...STONECUTTER'S HAUL!