There are at least three artists named Slaughter on last.fm:
These are photos from concerts where Slaughter played, so they may be of other bands that played the concert as well.
Poison / Cinderella / Dokken / Slaughter Jul 19, 2000 Antioch, Tennessee, United States Uploaded by Br54knight
Poison / Dokken / Cinderella / Slaughter Jul 4, 2000 Wilmington, Delaware, United States Uploaded by Salight99
Poison / Dokken / Cinderella / Slaughter Jun 24, 2000 St. Louis, Missouri, United States Uploaded by Kenny B72