Through Harriet McLeod CHARLESTON, South Carolina (Reuters) – Six individuals, including two youngsters, have been shot to death in a South Carolina house on Tuesday in what police imagine is a murder-suicide involving contributors of a household, authorities said. Investigators still do not know which of the slain used to be the shooter, stated Sergeant John Long, a spokesman for the sheriff’s department in Greenwood County, where the shootings passed off and about one hundred eighty miles northwest of Charleston. Officers rushed to the scene after a male caller phoned 911 emergency products and services shortly prior to 6 p.m. …