WEST BURLINGTON, Iowa (AP) — Authorities have arrested a southeast Iowa man accused of head-butting his son to discipline the 2-year-old. Court records say 21-year-old Zachary Fritsch, of Washington, is charged with child endangerment causing injury and assault causing injury. Des Moines County Jail records say he remained in custody Friday.  A court document says Fritsch, the boy and the boy’s mother were visiting a West Burlington residence when the child was injured. His mother and another woman took him to a medical center, where workers notified police about the possible abuse victim.

The woman with the boy’s mother told investigators that Fritsch head-butted the boy’s forehead after yelling at him for playing with a bottle and pacifier that didn’t belong to him.