One person in custody following 'suspicious death'

St. Croix County Sheriff’s Office is investigating the death of a 19-year-old man that they say occurred under “suspicious circumstances” in Richmond Township, Wisconsin. 

Authorities responded to a 911 call from a residence in Richmond Township at 4:11 am Saturday. 

When they arrived at the scene, they found the 19-year-old man. Officials say it was not a random act. 

There is no threat to the public at this time. One person is in police custody, the St. Croix County Sheriff’s Office said. 

The sheriff’s office and the Wisconsin State Crime Lab are investigating the death.