Update (9:15 a.m.) – Authorities in Linn County said they have received no report of an explosion. Multiple KMZU listeners called Wednesday morning to say they heard a loud boom followed by ambulances. The callers did not know the location, but it appears there was no explosion or emergency situation in Laclede.
Original story: Several KMZU listeners in Laclede have reported a “loud boom” followed by ambulances. A location was not given. We are working to get an update and will bring you more information as it becomes available.