Justice For Mario Woods July 28, 2020 / Megan Wilson Unity, Clarion Alley, Mission District, San Francisco, 2020David Petrelli (unity) painted the mural as a memorial for Mario Woods, who was murdered by the San Francisco police in 2015. It also serves in support of Gwen ‘Mama’ Woods. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)MoreClick to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)