Initial investigation shows that Lebanon Medic Ryan Dolley of Miamisburg was driving a 2006 Freightliner ambulance westbound on Miller Road with emergency lights and siren activated. A 2000 Western Star semi trailer, driven by Monte Wiederhold of Lebanon, was traveling south on state Route 48 and struck the ambulance in the intersection.
The ambulance overturned, striking a curb and a metal utility pole. The semitrailer jackknifed and came to rest on the southwest corner of the intersection, the release said. The crash occurred around 11:05 a.m. on Sunday.