A sergeant with the Dallas Police Department was arrested Saturday and charged with felony injury to a child, the department said on Sunday.
Sgt. Jamie L. McDonald was arrested by officers from the Royse City Police Department. She was booked into the Rockwall County Jail at 8:08 p.m., according to jail records.
Her bond has not yet been set.
McDonald was placed on administrative leave during the investigation.
No other information was released.