(CBS DETROIT) – A jury has returned a verdict in the trial of James Crumbley, the father of the Oxford High School shooter. Jury deliberations began on Wednesday after a nearly week-long trial to determine if the father holds any responsibility for the Oxford High School shooting, where his son killed four students, Justin Shilling, Madisyn Baldwin, Tate Myre, and Hana St. Juliana, and injured seven other people on Nov. 30, 2021.Crumbley is charged with four counts of involuntary manslaughter and is accused of not keeping the gun used in the shooting safely stored away and not getting his…