Squatters have been wreaking havoc in parts of Los Angeles, setting fires and even carrying out a random attack in a troubling rash of violence that has left residents frightened. The chaos first cropped up in Beverly Grove after an abandoned apartment complex was recently taken over by a group of vagrants. “It’s been absolutely terrifying. We are on hold with our lives right now until this is resolved,” Anita Cavallo, a woman who lives in the Beverly Grove area, told ABC7.