By CBS 2 Chicago Staff

CHICAGO (CBS) — Arlington Heights police are investigating a sudden death at the Arlington Park train station Sunday.

Police officers and firefighters responded to the train station at 2121 W. Northwest Hwy. for a report of an unresponsive man in the grass parkway between the highway and the north edge of the train platform.

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Officers found a 62-year-old man who was pronounced dead on the scene.

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There were no signs of trauma or significant injury, but the Cook County Medical Examiner’s Office will continue an investigation into the cause of death, authorities said in a press release.

Police do not believe there is any threat to the community or any “conspicuous evidence” of a crime preceding the man’s death.

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The man’s identity is not being released until until next of kin can be notified.

CBS 2 Chicago Staff