The shattered father of a UCLA graduate student stabbed to death last week in a random daylight attack in Los Angeles blamed politicians for letting criminals run rampant. “Crime is truly spiking, and we have a lot of criminals on the streets that shouldn’t be out,” grieving father Todd Kupfer, 60, told Fox News. His 24-year-old daughter, Brianna Kupfer, was murdered Thursday by a person who walked into Croft House, an upscale furniture store where she worked, and plunged a knife in her.