@CNN: The day was almost over and students were puzzled because the fire alarm was going off a second time. Then the gunshots began, and students ran for their lives. Survivors describe the Florida shooting in their own words: https://t.co/xaDCMhTo8y https://t.co/lRl29DAuFC

@CNN: The day was almost over and students were puzzled because the fire alarm was going off a second time. Then the gunshots began, and students ran for their lives. Survivors describe the Florida shooting in their own words: https://t.co/xaDCMhTo8y https://t.co/lRl29DAuFC