After an arson attack on a Springvale factory, police say they are sick of urging youth not to accept jobs from crime bosses who consider them “expendable”. width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport"/>‘Cannon fodder’: Arson squad boss reveals firebombing toll on young offenders; Springvale arson at Etuners Motorsport.