Trains were just stopping on and off, and we were trying to figure out what was going on. Make me late for meetings i have this afternoon and just confusion. Reporter septa Officials Say a moving train slammed into the back of a stopped train and then derailed hitting part of a third train going the other way. How fast it was going is uncle unclear. Although the limit at the kirsh is 10 miles an hour. The collision hurting several people. There were four injured. Two the two operators and two passengers. One operator was transported in Critical Condition and the other three were transported with nonlife threatening injuries. Reporter septa says its unclear why the two injured passengers were still on board since they should have exited at the platform before the train made the loop around for new r run. Now buses are picking up the slack between 63rd and 69th streets where the market frankford line service was suspended. Im going back downtown. Going to take you bit longer to get down