The military wing of the Hamas movement said Friday that one of its members had been killed a day earlier in the Gaza Strip after an explosive device mistakenly detonated. Majed Zaki Al-Kahlout, 40, from Jabalia refugee camp in the northern Gaza Strip had died, Palestine’s Ma’an news agency quoted the Al-Qassam Brigades as saying . The accident took place in Jabalia, the brigades said.