. >> reporter: 10-year-old alicia ramirez love tart. was one of 21 victims killed in the you'd faulty school shooting. every time you hear one, hoping my daughter - - >> reporter: on velasquez is one of those helping we memorialize victims in mural. >> if all the artists are coming together might as well have more lead the way and do the first one and show our appreciation and an hour love for the community. >> reporter: for two days, velasquez and his team worked in 100 plus degree heat letting their art speak for those who cannot. >> because a lot of times these stories, these people become statistics pretty much. it happened, america forgets. three weeks later, the next thing happens, nothing changes. >> reporter: uses color to call for change. >> two years ago, he painted this mural of army specialist vanessa after she was murdered. >> the point of doing this thing is to keep the story alive so people will do something and make change. if we're going back to the same thing, that's not working. uvalde is forever changed by what was l