File Photo – Metra Police Department | Photo: Nick Rusin The medical examiner has released the identity of a 21-year-old man who died after being struck by a Metra train on the NCS line near Lake Cook Road between Buffalo Grove and Wheeling. The Wheeling Police Department and Wheeling Fire Department responded around 7 a.m. Monday to the 400 block of Diens Drive for a report of a pedestrian struck by a train. Police said the incident happened on…