EXCLUSIVE: The arrest of a suspect over the 1977 Easey Street murders of housemates Suzanne Armstrong and Sue Bartlett in Melbourne shows that the man thought to be responsible was literally there all the time in front of police faces, for almost 50 years. So why didn't Victoria Police work it out? | OR LOG IN BELOW | Gary Johnston is an author, academic and former parole officer with decades of experience in the criminal justice system.