The government in Shanghai says 26 other people were also hurt in the leak and that six of them are in critical condition.
The man, who was 17 when the crime took place, is one of six accused in a case that has shocked the nation and sparked international outrage.
The former South African president and anti-apartheid leader is still in a Pretoria hospital with a lung infection despite reports that he'd returned home.
The Russian leader says claims made by the U.S. are "nothing more than a provocation" for a military strike on the regime.
Analysts say the case for military intervention in Syria lacks a legal basis, yet the White House argues it might be the right thing to do. While there may not be legal precedent under international law, it wouldn't be the first time the U.S. has taken military action on humanitarian grounds.