Related Articles Multiple fire crews responding to incident at JM Steel in Berkeley County Crews respond to Moncks Corner mobile home fire, several pets presumed dead S.C. Board of Education removes four books from K-12 classrooms Incident is seventh mass shooting in US in past 7 daysThe mass shooting at a supermarket in Boulder, Colorado, on Monday took place less than a week after eight people were killed in a series of attacks on spas in Atlanta.