Caltech Graduate Student Arrested in SUV Arson, Vandalism Spree By Greg Risling Associated Press Writer Published: Mar 9, 2004 LOS ANGELES (AP) - A California Institute of Technology graduate student was arrested Tuesday in connection with an August arson and vandalism spree targeting 125 sports utility vehicles at four car dealerships, the FBI said. William Cottrell, 23, used an alias when he e-mailed The Los Angeles Times, claiming to be a member of the eco-terrorist group Earth Liberation Front and offering specific details to prove his involvement in the firebombings, the FBI said. "The FBI hasn't seemed to pick...