**Updated as of 5:50 am on June 2nd**
A 36-year old man has succumbed to his injuries after he was thrown from a motorcycle west of Markdale.
That crash happened on West Back Line, north of Grey Road 12 on Wednesday just before 8:30 p.m on May 29th.
When West Grey police arrived, they also discovered a Hummer overturned in the ditch with a 41-year-old woman inside. The woman suffered minor injuries.
The motorcyclist had to be airlifted to a trauma centre, where he passed away yesterday.
Police continue to investigate the incident and believe the two victims knew each other, and are treating the crash as suspicious. Officers want any witnesses to contact West Grey Police or Crime Stoppers.
