Rapid City police are investigating the unattended death of an individual who was located the northern portion of the I-190 bridge that crosses over Rapid Creek.
At around 1:50 p.m. on February 24th, police were dispatched to the location for a report of an unconscious subject. Police arrived and determined the male subject was deceased.
The deceased is identified as 45-year-old Frank Siouxbob of Rapid City.
An autopsy has been conducted and the investigation has yet to turn up any signs of foul play in the man’s death. A final determination of cause of death will be made after toxicology results are received in the investigation.
The RCPD continues to investigate the unattended death in conjunction with the Pennington County Sheriff’s Office.