Idaho Falls Police arrested 20-year-old Dallin M. Haymore on a warrant for felony injury to a child stemming from an incident that occurred Christmas Eve 2016.
Haymore of Idaho Falls was booked into the Bonneville County Jail.
According to reports, it was reported to detectives on Dec. 25 that a five-month-old child sustained severe injuries. During their investigation, officers learned the child sustained the injuries on Dec. 24.
Haymore was found to be responsible for the injuries. He was arrested on Thursday, Jan. 19.