You never see him out in the sunlight He's waiting for the shadows to fall Moving under cover of darkness Searching for a victim to maul Lock up your doors tightly Keep all your windows shot On this night the blood will flow Flow before the dawn In the night wrap up tight Vampire strikes Bloodletter Scream in the night keep out of sight Roaming in the valley of darkness Never moving far from the grave Waiting at the edge of your nightmare Seeking out the blood that he graves So if you hear a tap on your window You know that you're time has come On this night the blood will flow Flow before the dawn (Repeat *)
https://primoaccordo.net/saxon/bloodletter.htm