Close Dad builds roller coaster for 3-year-old son A local dad built a roller coaster for his 3-year-old son. KING 7:46 AM. PST March 03, 2017 TRENDING VIDEOS Son defies mother helps save her life Mayor responds as protesters set up camp at his house Caretaker, neighbor charged with murder Burglary Investigation: Part 2 Flooding in Eastern Oregon More than 100 animals in need of homes Sloth conservation center gaining popularity High Willamette River floods popular pathways Ghost spotted aboard USS Lexington Rep. Jaime Herrera Buetler opposes current GOP health care bill More Stories Republicans pull health care bill from House floor Mar 24, 2017, 6:56 a.m. Suspect wanted for hit-and-run that critically… Mar 22, 2017, 11:47 p.m. The elusive Final Four is waiting for the Oregon Ducks Mar 24, 2017, 8:34 a.m.