A Nebraska father and his two sons on a trip to Los Angeles for a Pokémon Go tournament nearly met a harrowing end on Friday’s cursed Frontier flight, which saw a man shredded in their plane’s engine. 56-year-old John Anthens thought he and his two sons, 30-year-old Jacob and 19-year-old Levi, were going to die in the seconds following the plane’s engine sucking an unidentified pedestrian in. “When the engine blew up, I thought, ‘oh sh*t, we’re all going to die,” John Anthens said. Anthens said he felt the nose of the plane pitch up before what sounded like a “bomb” rocked the cabin. Jacob said his father was looking out the window when it happened and witnessed a gruesome sight. Human legs twirling in the engine. Passengers evacuating a Frontier Airlines flight at night. madicartas/TikTok “My dad said when the engine fire went up, he was able to see the legs of a human spinning around in the engine…which sounds like emotional trauma to me,” Jacob said. John poses on the left with Jacob, right.…