The Intelligence Department of Kunduz says that they have arrested four people in connection with the deaths of seven health workers who were administering polio vaccinations, reports Tolo News on March 12. According to security officials in the province, these people have been arrested after separate operations from different parts of the province. The health workers were killed on February 24 in Kunduz province. These arrested persons were also involved in the killing of two Islamic Emirate force members