There is more than one artist with this name:
1) British hardrock band
2) Dutch guitarpop band
3) British folk group
1) Blue Murder was the hard rock brainchild of ex-Whitesnake and Thin Lizzy guitarist John Sykes. The original 1988 lineup of the band, also included ex-The Firm bass player Tony Franklin and drummer Cozy Powell (although he was almost immediately replaced by Carmine Appice). Ray Gillen was also briefly in the 1988 line-up before Sykes decided to take the vocal duties himself in addition to guitar.