A 30-year-old man was arrested Sunday in connection to a sexual incident that happened last May but wasn’t reported until August. The woman involved in the incident claimed the man was a friend of she and her husband’s and he showed up uninvited and raped her. The man said he was invited by text and she was dressed and acted provocatively. The Isabella County Prosecutor’s office will be investigating why there was such a lag in time between the complaint and the arrest.