You had to know this was coming. Open Top Sightseeing, the bus company that operates the Nationals shuttle on which two people died on Friday night when their heads hit an overpass, is suspending the service for the time being. Open Top wouldn’t talk with reporters for a couple days after the accident, but their lawyer, Jim Rodio, has since spoken to the Associated Press, and this is the first time we’ve seen an answer to the obvious question: did the two men who died know they needed to stay seated during the entire ride? Rodio says the company instructs passengers seated on the roof of the bus to remain seated during rides. Of course, whether the passengers on this particular bus received those instructions remains to be seen. Police are investigating. Open Top is still operating its regular tour buses in D.C.