Dispatch recordings of the moments during the Biloxi bus crash were released Wednesday morning.
The National Transportation Safety Board is investigating Tuesday’s deadly collision of a train and a passenger bus in Biloxi, Mississippi. Four people were killed in the crash. Officials say the bus was carrying senior citizens on a casino outing when it collided with the freight train. The NTSB says it hopes to get answers as to what happened from something that may be inside the train.