The train followed the fireball immediately and it glowed blue for a short time before disappearing like smoke/vapor.
Terminal flash
Observation
Yes
Remarks
It was a very surprising, sudden bright light.=; very similar to a close up lightning strike. It easily lit up the entire sky from my perspective.
Fragmentation
Observation
Yes
Remarks
Very, very brief. Fragmentation was the next thing I noticed after the terminal flash, but I almost forgot I saw it because I was mostly focused on the train.
