PONTIAC— An Oakland County jury deciding the fate of Jennifer Crumbley, the mother of the Oxford High School shooter, will return Tuesday to continue deliberations, determining if she should be held criminally responsible for her son’s actions. The 12-person jury started deliberations for Crumbley, who is being tried on four counts of involuntary manslaughter in connection with the 2021 shooting, around 9:50 a.m. Monday in Oakland County Circuit Court and deliberated through 4:45 p.m. They will be back at 9 a.m. The jury paused to ask two questions, which required attorneys for both sides and …