Heidi Yewman is a documentary filmmaker and a gun violence prevention advocate in Portland. Her new memoir, "Dumb Girl," shares her journey surviving child abuse and why she thinks it's important to talk about it. KGW anchor David Molko will moderate an in-person conversation with Yewman at her book launch. It'll be at Powell's West Burnside location starting at 7 p.m. on Aug. 19. Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW+ TV app: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect