He was born and trained to be a cold-blooded killer.
A cold-blooded killer like you talking about protection of the law.
That's what the matter is with these cold-blooded killers; they plan, oh, so well.
Others said no, that he got the name because he was a cold-blooded killer.
"There is no such thing as perfect security against a hidden network of cold-blooded killers," he said.
He couldn't really picture Quasiman in the role of cold-blooded killer.
What I want people to know is, that they call me a cold-blooded killer.
In another life, she thought, she might have been a cold-blooded killer.
And their cold-blooded killer gets off without so much as a slap on the wrist.
The story made Mark look like a cold-blooded killer.