The West Melbourne Police Department is investigating the mysterious death of 75-year-old Army veteran Daniel Grala, who was found unresponsive on the roadway on Veterans Day. Officers responded to the scene on Wickham Road . Police are unsure whether Grala fell into the road or was struck by a vehicle. Known in the community for his frequent visits to local businesses, Grala served 22 years in the Army, including tours in Korea and Vietnam. Authorities are asking anyone with information to come forward.