There is an excellent 1986 documentary called "Partisans of Vilna" (Vilna is Vilnius, Lithuania, today). It is 130 minutes long, and documents the escapes from the ghetto, obtaining weapons, attempts to set up a defense of the ghetto, the formation of Jewish partisan bands by the escapees, and such things as the politics/fear by locals of "armed Jews" and the pressure by the Soviets to comply with their instructions.

Vilna (Vilnius) was one of the largest centers of Jewish culture in Europe before WW2. There are few if any Jews left there today.

The movie is very hard to find. I assume it may be on-line somewhere, (I saw a note on IMDB that it is available on Itunes). If you can find it, I highly recommend it.