Improguns with N.R. Jenzen-Jones An attack on Israel Border Police (מִשְׁמַר הַגְּבוּל; Mishmar HaGvul) officers at Jerusalem’s Damascus Gate on 3 February 2016 left one policewoman dead from stab wounds and another injured from gunfire. At least two of the three weapons recovered appear to be homemade submachine guns of a type commonly seized by