Laramie County Coroner's Office

Investigators say they do not believe foul play was involved in a structure fire in south Cheyenne that left a woman dead.

Reid says her office is still waiting on autopsy results to come back on Athian Rivera, the missing 2-year-old Cheyenne boy whose body was found in a dumpster on Feb. 19.

Human bones were unearthed in the backyard of a west Cheyenne home Tuesday evening, according to police.