A 58-year-old South St. Paul man is dead after a workplace accident in Shakopee Monday night. Officials say it happened at the Rahr Malting Company at around 9:15 pm when the man fell into a grain bin. Police believe there were no witnesses to the fall and it’s not known how long the victim was in the bin, but the circumstances do not appear suspicious. The Hennepin County Medical Examiner is determining the exact cause and manner of death. The man’s identity has not yet been released.