Horodno Forest Area
Apparently around mid-September 1942 the Horodno ghetto population was shot in trenches that had been prepared in advance on the pretext of protecting the population from the approaching Red Army. The trenches were apparently located in the forest in the vicinity of Horodno. 600-700 Jews were murdered in that operation. Some sources report that about 200 women, children, and old people were shot in July 1942, while the rest of the ghetto population, about 400 Jews, was shot in September 1942 in the Podraliche Ravine, three kilometers from Horodno, on the way to Terebieżów village.
More information: Yad Vashem
Horodno Jewish Cemetery
Apparently in early August 1941, 55 or 56 Jewish males of various ages over 14, including many old people, were collected from their homes, taken to a local school building, and then shot at the local Jewish cemetery. Some sources, however, date the operation to July 1941, and report that the Jewish men were burned to death. According to some testimonies, the victims were beaten and abused before being shot. The operation was carried out by members of an SS cavalry brigade.
More information: Yad Vashem