About 10 people died Friday morning in gunfire at Santa Fe High school, Texas, law enforcement officials confirmed, while at least 10 others were injured, according to area hospitals.
Police arrested a suspect and detained a second person, Harris County Sheriff Ed Gonzalez said via Twitter.
The bloodshed 30 miles south of Houston in Texas is the worst mass shooting in America since February, when 17 people were gunned down at a high school in Parkland, Florida, according to a database of shootings maintained by the Washington Post. (Photo: Getty)