RedactedNarrative: At sometime between Midnight and 0500, a small recreational craft carrying four passengers collided with an object along the Chicago Sanitary Ship canal. One of the occupants of the vessel was recovered while wearing a life jacket. The individual was recovered near Forest View Marina. The vessel the individual came from was located with only the bow exposed out of the water near Pulaski Ave, approximately 4 miles upstream. It was discovered that there are still three other individuals unaccounted for in the Calumet Sag Channel. 
  
  The boat was towed by Towboat US to Forestview Marina. Chicago Police, Illinois State Police, USCG Station Calumet Harbor, are assisting with the investigation. 
  
  It is unclear at this point what the vessel collided with, but a preliminary examination of the vessel indicates that it struck something head on and then rolled to it''s port side. All of the visible damage to paint and clear coat are on the starboard side. A large portion of the vessel''s superstructure and decking is missing. 
  
  The mother of an occupant indicated that the occupants may have been drinking or smoking marijuana at the time of the collision. Impairment may have played a factor in this crash.
  
  UPDATE: All four individuals involved in this accident have been recovered. Autopsies have been conducted and reports have been reviewed. Autopsy reports will be attached. The summary of findings is uploaded as an attachment to this report.
  