Hundreds of Israeli companies went on strike on Sunday as a sign of solidarity with more than 130 hostages still being held in the Gaza Strip, as Hamas fired more rockets into Israel and three Palestinians were killed in the West Bank. A 14-year-old boy was fatally shot in the chest during an Israeli military operation in Jericho, the Palestinian Health Ministry said. A spokesman for the Israel Defense Forces (IDF) said the report was being investigated. In another incident near Hebron, the IDF said a Palestinian driver had broken through an area cordoned off by the army. The soldiers who purs…