Clues (X22)

I would like to be able to scribble something in rhymes
But a minefield, would have to do with crimes
Possibly involve the blue-eyed blonde
Of whom the eventual killer was entirely fond
But the cold shoulder irked
Nothing ever worked
So possibly knifed her
Shot her
Slashed through the heart
From which she wntirely bled
Shot her through the head
Then from his ghastly work he did depart
Unknowlingly leaving clues behind
Which the cops would be pleased to find.