Ludwigsburg (dpa / lsw) - During the grape harvest at Lemberg in Ludwigsburg, a tractor driver with his vehicle overturned and was injured. He was taken to a hospital by a rescue helicopter, police said. Presumably, the tractor slipped on Friday because of the damp ground and then fell on the legs of the 51-year-old. The man could only be freed about an hour after the accident with the help of the fire department.