Cacciatore's dynamic record was clouded, however, by the dictatorship's own Dirty War against dissidents and its resulting 30,000 deaths and disappearances (most of which were known by the regime to be non-violent dissidents, and for which 15 detention centers were opened in Buenos Aires, alone), and by financial irregularities in the mayor's many projects, themselves. The two completed freeways, budgeted at US$222 million, cost nearly a billion dollars, and their less-than-projected use by toll-paying motorists helped lead to the suspension of work on the other five in 1981; one planned freeway was cancelled only after the demolition of a several block-long swath in a residential area, and its effects on the residential Saavedra neighborhood were only remedied in the late 1990s (three other freeways were ultimately completed).