At 6 a.m. on January 26, 2005, a man sat his Jeep Grand Cherokee across Metrolink train tracks near Chevy Chase Drive in Glendale in an attempt to, what he and his family members claim, commit suicide. Juan Manuel Alvarez, then 26, abandoned his vehicle before a southbound train hit it, derailing and colliding with a northbound train. Glendale Police say his actions were "not consistent" with those of someone attempting suicide and a Glendale......