GAZA CITY, Gaza Strip, July 08, SPA -- An explosion went off earlyTuesday at a Hamas training camp in Gaza, killing two members of the group and wounding three, a Palestinian health official and Hamas said. The Israeli military said it was not involved, according to a report of the Associated Press. The blast came during a three-week-old truce betweenGaza's Hamas rulers and Israel. A small building collapsed as a result of the explosion inthe training camp in southern Gaza. One of the wounded, whowas in critical condition, was pulled from the rubble, saidDr. Moaiya Hassanain of the Health Ministry.--SPA www.spa.gov.sa/572018