The
División del Norte was an armed faction formed by
Francisco I. Madero and initially led by General José González Salas following Madero's call to arms at the outbreak of the
Mexican Revolution in 1910. González Salas served in
Francisco I. Madero's cabinet as Minister of War, but at the outbreak of the 1912 rebellion by
Pascual Orozco, González Salas organized 6,000 troops of the
Federal Army at Torreón. Orozquista forces surprised González Salas at the
First Battle of Rellano. They sent an explosives packed train hurtling toward the Federales, killing at least 60 and injuring González Salas. Mutinous troops killed one of his commanders and after seeing the officer's body, González Salas committed suicide.