Dillon Shane Langley was arrested Monday night. Langley has been booked into the Ouachita Correctional Center on a count of attempted 2nd degree murder.. More from Investigation Discovery Follow the links to read about more crimes profiled on ID. Shane Langley had subjected his wife, Christine Oliveaux, to years of abuse. When she finally plucked up the courage to leave him, he came after her family with a rifle and killed her mother, Vennie Oliveaux. Ernest 'Ernie' Scherer III had gotten himself into debt because of his gambling and lavish.
A second arrest has been made involving a shooting on Keller Street in West Monroe. Authorities say Dillon Shane Langley was arrested during the night and booked in OCC on the Att. 2nd Degree.. Shane Langley murdered mother-in-law Vennie Oliveaux . . . after abusing wife Christine Oliveaux for years: ID investigates On May 24, 1998, Langley showed up at the home of 54-year-old Vennie Langley armed with a rifle and intent on committing violence against Vennie and her daughter Christine Oliveaux, his estranged wife.