Forensic evidence
Left in haste
A calling card
Below the waist
It’s found in a girl
Who needed a spanking
And matches a sock
The perp used for wanking
A dollop of jizz
After taking a life
In an impromptu snizz
Carved with a knife
You find it in mouths
Vaginas and asses
Making David Caruso
Put on his sunglasses