ST. JOHN, MO (KPLR) - Police have surrounded a suspect barricaded in his home. The situation is on the 3600 block of Marvin in St. John. The St. Louis County SWAT team is on the scene of the stand-off. Authorities are attempting to negotiate with the man in the home.
Police have blocked off area streetsand neighbors are advised to stay inside their homes.
More information will be posted as this story develops.