The man's name has not been released pending notification of family members. The Coroner's Office is investigating the cause and manner of death.

Casper police on Wednesday detailed the incident for K2 Radio News during a phone interview. Lt. Ben Mattila said the incident occurred near 3 p.m. in the area of 12th and Nebraska.

In the incident, a structure fell on a man who was performing work on the foundation. It was not immediately clear what caused the building to shift and fall.

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