Saint Christopher must have been at work behind St. Patrick’s Cathedral Thursday night. According to the owner of the car that plunged down an embankment about one hundred feet, the car and a tractor trailer attempted to change lanes and collided. She said the car slid under the guard rail and down the embankment behind St. Patrick’s Cathedral on North Avenue. There were four teens in the car who initially refused medical treatment but were transported to St. Vincent’s Hospital for bumps and bruises.