<human>:  Did the population of the Warsaw Ghetto record secret police on cell phones?
<bot>: No, the population of the Warsaw Ghetto did not record secret police on cell phones. The Warsaw Ghetto existed during the second world war. Cell phones with video recording capability did not exist until the 2000s. So the population of the Warsaw Ghetto did not record secret police on cell phones. This page was last edited on 11 February 2019, at 00:34 (UTC).