Update | At least 50 dead, hundreds injured as blasts from hazardous materials warehouse rock Chinese city of Tianjin
Twelve firefighters killed tackling blaze, says state-run media. Thirty-six are missing, according to newspaper report

Huge explosions at a warehouse for dangerous materials in the northeastern Chinese port of Tianjin killed at least 50 people, including 17 firefighters, and injured hundreds of others.
The massive blasts late on Wednesday night sent fireballs into the air forming a mushroom cloud in the sky.
More than 700 people are receiving treatment in hospital, the state-run news agency Xinhua reported. Seventy-one of them are said to be in a critical condition.
The explosions late on Wednesday blew doors off buildings in the area and shattered windows up to several kilometers away.
Twelve firefighters were killed tackling the blaze, Xinhua said. Thirty-six are missing, according to an earlier report from The Beijing News.