I heard this call come in just after 8:20am, I believe. The call came in for an MBTA bus involved in a crash with a car. Then it was 2 cars. Then, possibly a pedestrian. I arrived at the Kenmore Square crash site just as first responders were arriving. I snapped these photos of the BTD officer on the ground and then transported, and then snapped a photo of the bus driver, who was later arrested on charges of operating to endanger and assault and battery. See some of my photos below and a photo gallery , video and Boston Herald colleague Laurel Sweet’s story here.