This article is missing a whole lot of details. Who's being kidnapped? It mentions that they're African, but from where? How did they end up in Egypt? How're they trying to get to Israel and why? Who's doing the kidnapping. As is, the article is unfortunately lean on details.
Judge orders Jerusalem Gay Pride attacker to undergo psychiatric evaluation (Haaretz)
from the article: Hundreds of refugees held captive in Egypt, report reveals