He likes to carve up his victims with a knife, always in the same pattern as if it were his signature.
5 seconds sound clip from the Immortal Combat (1994) movie soundboard.
You can hear this line at 00:13:44.474 in the DVD version of the movie.
Quote context
[...]
- I told you we thought the equipment went down.
- I'm a police officer. I'm warning you. You're stuck up on the way!
- Any more like you, sweetheart?
- Go ahead and scream... Oh, yeah. That's good.
- Who is the signature killer?
- He disappeared about a year ago.
- I don't care how long it takes, Captain. I'm gonna find the son of a bitch who did this.
- You mean the man you supposedly shot?
- Not supposedly. I emptied my gun into him.
- Yeah, well, until there's a body, it's supposedly.
[...]