To follow the Arab narrative fully, they would try to push the Jews out of the train, get beaten up in the process and cry about how the Jews were aggressive toward them.
I sometimes quip that once the Arabs take Israel, they'd "move" the Jews westward... into the Mediterranean Sea. It would be folly to think my quip was a narrative.... they literally could and would just load Jews on ships, sail about a mile west, and dump 'em. (except for the Jews more conveniently located next to a lake or the Dead Sea).