By Sarah de Sainte Croix, Senior Contributing Reporter
RIO DE JANEIRO, BRAZIL – Officers are investigating the cause of Saturday’s bonde (streetcar) derailment in Rio’s Santa Teresa neighborhood, which left five people dead and 54 wounded after the brakes failed on a downhill stretch of track. Preliminary findings suggest that parts of the brakes were being held together with wires instead of screws, and that there was evidence of recent soldering and substandard repair work to . . .