A 14-year-old boy was shot in the heart and killed in confrontations during an Israeli army operation in the occupied West Bank on Wednesday, according to the Ministry of Health in Ramallah. The shooting came after clashes between Israeli soldiers and Palestinians in a village east of the town of Kalkilia. Four people were detained, WAFA Palestinian news agency reported. On request, the Israeli Defense Forces (IDF) said that a Palestinian had fired a Molotov cocktail at a civilian Israeli bus in the town in the north-west of the Palestinian territory and there were also violent riots. The IDF …