The unnamed Enquiry Officer saw Sarah Platt when she came to Weatherfield Police Station in October 2015 to report the death of Callum Logan, having read that an unknown body had been pulled from the canal. Sarah had been attacked by Callum and clubbed to death by Kylie Platt in an effort to save her. What Sarah didn't know was that due to a set of circumstances at the time, Callum had been put into a cemented-over manhole underneath the Platts' garage at 8 Coronation Street.