Gerabronn (dpa / lsw) – After a serious accident with his quad near Gerabronn (Schwäbisch Hall district), a man died. He succumbed to his injuries in hospital, police said on Tuesday. The 55-year-old was trapped under the quad on Monday after he went off the road on a closed track, probably due to a driving error, and his vehicle overturned. A rescue helicopter then took the critically injured man to a clinic.