There is more than one Lockjaw: 1) Lockjaw was formed in Portland, Oregon around 1980 by Del Murry (guitar), Tony Arcudi (vocals), Eric Couch (bass), and Rob Parker (drums)... the band played clubs like The Met, 13th Precinct, and the Satyricon in the early days. By 1984 drummer Rob Parker was replaced with Jeremy J., and guitarist Garrett Garitano was added to the lineup. By that time Lockjaw was labeled "Portland's most hated band."
There is more than one artist with the name Juggernaut: 1. Juggernaut was a Texas thrash metal band known for their outragous live shows and off stage antics. Two albums were released, both on Metal Blade records: Baptism Under Fire in 1986 and Trouble Within in 1987. Both are available on reissue by High Vaultage records with generous bonus tracks. Juggernuat disbanded in 1993. 2. Juggernaut is a hardcore/death metal Band from France.
http://www.myspace.com/juggernauthardcore 3. There is also a hardcore band from Vienna, Austria called Juggernaut. http://www.myspace.com/juggernautbust