ST. LOUIS COUNTY - Two St. Louis County residents have been charged with multiple sex crimes involving children after investigators executed a search warrant at a south St. Louis residence, according to the St. Louis County Prosecuting Attorney’s Office.The charges were issued on Thursday, June 18, 2026, against Marissa Thomas, 37, of the 7000 block of Blue Mountain Drive in St. Louis, and on Monday, June 22, 2026, against Christopher Stewart, 35, of the same block, authorities said.Invest...