(Wilfredo Lee | The Associated Press) In this Feb. 15, 2018, file photo, law enforcement officers block off the entrance to Marjory Stoneman Douglas High School, in Parkland, Fla., following a deadly shooting at the school. Vista Outdoor Inc., among the nation’s largest ammunition makers in America, will stop selling firearms following the massacre at Marjorie Stoneman Douglas High. The company has been pressured for months by other retailers that carry other goods, like Bell bicycle helmets and CamelBak. Vista Outdoor Inc. said Tuesday, May 1 that it will focus on retail products aimed at outdoor enthusiasts. The company said it would continue to sell ammunition, which it included as one of its core businesses.