Police have not publicly identified the gunman but a police source named him as Man Haron Monis, an Iranian refugee and self-styled sheikh known for sending hate mail to the families of Australian soldiers killed in Afghanistan and who was charged last year with being an accessory to the murder of his ex-wife.
During the siege at the Lindt cafe in Sydney's central business district, hostages had been forced to display an Islamic flag, igniting fears of a jihadist attack.
Heavy gunfire and blasts from stun grenades filled the air shortly after 2 a.m. local time (10.00 a.m. ET on Monday).
Moments earlier, at least six people believed to have been held captive managed to flee after gunshots were heard coming from the cafe, and police said they made their move in response.
"They made the call because they believed at that time if they didn't enter there would have been many more lives lost," said Andrew Scipione, police commissioner for the state of New South Wales.
An investigation would determine whether hostages were killed by the gunman or died in cross-fire, Scipione told reporters just before dawn.
Police said a 50-year-old man, believed to be the attacker, was killed. A man aged 34 and a 38-year-old woman were also dead, police said. Four other hostages were wounded.
So far 17 hostages have been accounted for, including at least five others who were released or escaped on Monday.
"To the people of Sydney, this was an isolated incident ... Do not let this sort of incident bring about any loss of confidence of working or visiting our city. It was the act of an individual," said Scipione.
Leaders from around the world had expressed their concern over the siege, including Stephen Harper, the prime minister of Canada, which suffered an attack on its parliament by a suspected jihadist sympathizer in October.
Medics tried to resuscitate at least one person after the raid and took away several wounded people on stretchers, said a Reuters witness at the scene.
Bomb squad members moved in to search for explosives, but none were found. Television pictures showed the attacker appeared to have been armed with a sawn-off shotgun.
Monis was found guilty in 2012 of sending offensive and threatening letters to families of eight Australian soldiers killed in Afghanistan, as a protest against Australia's involvement in the conflict, according to local media reports.
He was also facing more than 40 charges of sexual assault.
A U.S. security official said the U.S. government was being advised by Australia that there was no sign at this stage that the gunman was connected to known terrorist organizations.
SOURCE : MSN
