S.Africa police say fired in self-defence; 34 killed

MARIKANA, South Africa, Aug 17 (Reuters) - South African

police were forced to open fire to protect themselves from

charging armed protesters at the Marikana mine, and 34 of the

protesters were killed, Police Commissioner Riah Phiyega said on

Friday.

She told a news conference that 78 people were injured and

259 arrested in Thursday's violence.

"The police members had to employ force to protect

themselves from the charging group," Phiyega said.