By NBC News staff and wire reports
Updated at 8:40 a.m. ET: KARACHI, Pakistan -- At least 261 people burned to death as separate fires swept through two factories in Pakistan, police and government officials said Wednesday, raising questions about industrial safety in the country.
Flames raced through a garment factory in the teeming commercial capital of Karachi, killing 236 people. Weeping relatives in hospitals and morgues heaped criticism on the... [more]