This is the final video of students and their teacher before their bus caught fire, resulting in the deaths of 23 people https://t.co/Bq3n1OTTso https://video.twimg.com/ext_tw_video/1843497443121369089/pu/vid/avc1/576x1024/3KDGMKTxgWs_KgM-.mp4?tag=12