article_snippet.sent: The organization was saddened to learn of Estrada's death, Wilets said.
article_snippet.sent: The Utah State Medical Examiner's office will conduct an autopsy on Estrada's body and determine Estrada cause of death, Corrections spokeswoman Brooke Adams said.
article_snippet.sent: The corrections department's law enforcement bureau is investigating, but an initial review indicates that Estrada's lack of treatment may have played a role in Estrada's death, Corrections spokeswoman Brooke Adams said.
article_snippet.sent: Justin Hoyal said investigators are waiting for autopsy results to pinpoint the cause of death, but didn't find any signs of foul play in the man's cell.
article_snippet.sent: Randall W. Richards, a lawyer who represented Estrada in 2005, did not return messages seeking comment Tuesday.
article_snippet.sent: It was unclear if Estrada had an attorney at the time of death.