"One unit dying" animation again.
I saw it two times again. When I saw it whe unit is visible(once it was phalanx) and unit's power indicator shows there is no power(so the unit must die) and the unit fades away. There is no dying sound. Right after this I moved units to every square around the city and there were no enemies(spies etc). But of course it might be possible that there were enemy unit and AI moved the unit away before my turn started(??)