Three inmates escape from the prison in Brussels . Accomplices used helicopter and forced pilot to land in prison courtyard . Three prisoners -- including one considered to be among Belgium 's most dangerous criminals -- have broken out of a prison near Bruges in a daring helicopter escape . One of inmates considered to be one of Belgium 's most dangerous criminals .
Three inmates escape from the prison in Brussels . Accomplices used helicopter and forced pilot to land in prison courtyard . One of inmates considered to be one of Belgium 's most dangerous criminals .