A boating accident in St. Tammany Parish Saturday (March 28) left one man dead and a Folsom mother missing after her three children were rescued thanks, in part, to a 16-year-old boy fishing nearby, authorities said. A 14-foot flat boat capsized on the Pearl River Canal, which winds from Bogalusa to the Pearl River in Slidell, about 5:30 p.m. near Sun, according to information provided by St. Tammany Fire District 9 in Bush, the state Department of Wildlife and Fisheries, and the St. Tammany Sheriff's Office. Terry O'Keefe Jr., 41, who was operating the boat, was found dead about 8...