Former neighbor is arrested in connection with her death , which has been ruled a homicide . Comment: Neighbor was arrested a week later , but in connection with another alleged crime . Corwin was three months pregnant , authorities say .
Former neighbor is arrested in connection with her death , which has been ruled a homicide . Erin Corwin went missing June 28 , same day neighbor says he was out hunting . Neighbor was arrested a week later , but in connection with another alleged crime . Corwin was three months pregnant , authorities say .