
On June 12, 2000, 22-year-old Sandro Barbosa do Nascimento boarded bus line 174 in Rio de Janeiro's Jardim Botânico neighborhood, intending to rob the passengers. When police surrounded the bus, the robbery turned into a hostage standoff that lasted nearly five hours and was broadcast live by nearly every Brazilian television network.
Nascimento was a survivor of the 1993 Candelária massacre and had lived on the streets since childhood after witnessing his mother's murder. His case became widely discussed as a symbol of Brazil's failure to support at-risk street children.
As police moved in, Nascimento used passenger Geísa Firmo Gonçalves as a shield while exiting the bus. In the ensuing chaos, she was shot and killed. Nascimento was then taken into a police vehicle, where he died of asphyxiation; an official investigation attributed his death to the circumstances of his arrest.
The standoff exposed serious flaws in Brazilian police hostage-response protocols and led to the creation of a specialized crisis negotiation unit. It was later the subject of the acclaimed 2002 documentary "Bus 174."