Here's the official release on the body found July 9th.


On July 9th, 2017, the Dubuque County Sheriff’s Office, Key West Fire Department, Dubuque County Conservation, and Dubuque County Medical Examiner Investigator’s Office responded to the Mississippi River South of Massey Station for a report of body in the water. The body was recovered, but due to exposure to the elements, could not be positively identified at that time. The victim was transported to the Iowa State Medical Examiner’s Office in Ankeny for identification. Per the Iowa Medical Examiner’s Office, the body was positively identified as 19 year old Allison Marie Morgan. Morgan was last seen on December 31st, 2016.