Emergency crews were called to a Medical Group office at 74th and O Streets thursday afternoon after a car drove off a ledge into a deep landscape bed.  The accident was reported Thursday around 2 p.m.  According to Lincoln Fire & Rescue Captain Shawn Durbin, a woman was taken to a hospital with non life-threatening injuries.  Durbin said the woman meant to hit the brake but hit the gas instead. She was wearing her seatbelt.