This might go in one of the Sherlock sketches or something, or really wherever.  It just struck me as an awesome moment that could play out really well on stage.

Snippet starts just as someone says "The forensics team will be here soon", or "I'm calling the Forensics", etc.

Four people in full lab coat and gear walk in while Peter Gunn plays throughout.
They look around stage "forensic-ing" stuff (magnifying glass, dusting prints, etc) until it stops (approx 15-20sec) at which time they've all ended up at the centre front, and they suddenly stop and pose as a group.
Forensic Person: Someone called for the Forensics?