BOSTON (CBS) – The body of a 61-year-old man was pulled from the Charles River at about 6 p.m. Friday.

A man reported seeing the body near the Longfellow Bridge. Massachusetts State Police and Boston Marine units responded.

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The body of a man was pulled from the Charles River on Friday evening. (WBZ-TV)

The man was dead at the scene. The cause of death is unknown.

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The man has been identified, but police are not releasing his name.

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“Evidence was located connecting him to a homeless shelter in Boston. There were no obvious signs of trauma to the body,” State Police said.