Top Hamas engineer, tactician convicted in Beersheba courtDar’ar Abu Sisi convicted of involvement in developing Hamas’ homemade inventory of rockets and mortars.Rocket fired from the Gaza Strip toward Israel. [File](photo credit: REUTERS)
![Rocket fired from the Gaza Strip toward Israel. [File]](https://images.jpost.com/image/upload/f_auto,fl_lossy/q_auto/c_fill,g_faces:center,h_720,w_1280/256426 "Rocket fired from the Gaza Strip toward Israel. [File]")