prop proportionate. i don t want to speculate about what that might be given we haven t confirmed that an attack took place. i think most important thing we can do is to continue to investigation what happened to talk to the ukrainians to try to collect and analyze information and confirm whether a chemical attack didmiller, thank you. back to breaking news on the new york city subway shooting. cnn obtained a photo of fireworks that police say the brooklyn subway gunman dropped. at least 29 people have been hospitalized in connection with this shooting. that s a higher number than we had. 29 people hospitalized. the latest next.