BRYAN COUNTY, OK -- A Bryan County man on trial for the murder of his 14-month-old son took the stand Tuesday.
25-year-old Marin Clay Allison is charged with murder in the first degree, child abuse from June of last year.
Authorities said his son, Ethan suffered a massive skull fracture to the back of his head while in Allison's care.
The trial ended Tuesday with both sides resting their case.
They'll pick up Wednesday morning with closing arguments before the jury begins deliberations.