 The Peronist guerrillas fled to waiting cars on a highway nearby.The sophistication of the operation, and the getaway cars and hideouts they used to escape the military crackdown, suggest the involvement of several hundred guerrillas and civilian sympathisers in Montoneros' organisation.In a controversial move under the presidency of Nestor Kirchner, the families of all the Montoneros killed in the attack were each later compensated with the payment of around US$200,000.