Sydney Hostage Crisis Ends; Gunman Dead After Raid

The siege of a downtown Sydney cafe where a a suspected Iranian-born Islamic extremist had been holding numerous hostages for 16 hours ended early Tuesday morning with three people dead, including the gunman, after police raided the building.

The suspect, who first took the cafe during Monday morning rush hour, was identified by police as local Muslim cleric Man Haron Monis, who had taken to calling himself "Sheikh Haron." It was not clear if he was killed by police or a self-inflicted gunshot wound.

There were two other fatalities confirmed by officials, although their identities and their cause of death have not been revealed.

Earlier, several hostages held in the downtown cafe could be seen fleeing their captivity after a series of loud bangs were heard.

Television footage later showed police storming the location. Apparent gunfire could be heard and later hostages could be seen being carried out by officials.

At least three people were seen after the raid being removed from the scene on stretchers. It is unclear if they were hostages or the suspect. A local hospital says at least one hostage was receiving treatment for a gunshot wound to the leg.

The wounded hostage, a woman in her 40s, was in serious but stable condition at Royal North Shore Hospital, spokeswoman Jenny Dennis said. She was admitted shortly after police stormed the cafe.

Monis is an Iranian refugee in his late 40s who has long espoused extremist views in Australia.

There is no known connection between Monis and any potential plot in the U.S., a law enforcement source told CBS News.

Last year, he was sentenced to 300 hours of community service for writing offensive letters to families of soldiers killed in Afghanistan.

He was later charged with being an accessory to the murder of his ex-wife. Earlier this year, he was charged with the sexual assault of a woman in 2002. He has been out on bail on the charges.

A U.S. intelligence source confirmed to CBS News that the man was known to authorities in the country and has been arrested previously for extremist activity.

"This is a one-off random individual. It's not a concerted terrorism event or act. It's a damaged goods individual who's done something outrageous," his former lawyer, Manny Conditsis, told Australian Broadcasting Corp. "His ideology is just so strong and so powerful that it clouds his vision for common sense and objectiveness."

Monis was originally a Shiite, the national religion of his native Iran, but appeared to be somehow in support of the Islamic State of Iraq and Syria (ISIS), a Sunni extremist group that has frequently targeted Shiites in its campaign.

The siege began around 9:45 a.m. in Martin Place, a plaza in Sydney's financial and shopping district that is packed with holiday shoppers this time of year. Many of those inside the cafe would have been taken captive as they stopped in for their morning coffees.

Throughout the day, several people were seen with their arms in the air and hands pressed against the window of the cafe, and two people holding up a black flag with the Shahada, or Islamic declaration of faith, written on it.

The Shahada translates as "There is no god but God and Muhammad is his messenger." It is considered the first of Islam's five pillars of faith, and is similar to the Lord's Prayer in Christianity. It is pervasive throughout Islamic culture, including the green flag of Saudi Arabia. Jihadis have used the Shahada in their own black flag.

Seven Network television news staff watched the gunman and hostages for hours from a fourth floor window of their Sydney offices, opposite the cafe. The gunman could be seen pacing back and forth past the cafe's windows.

Reporter Chris Reason said the man carried what appeared to be a pump-action shotgun, was unshaven and wore a white shirt and a black cap. Earlier Monday, network staff counted about 15 different faces among hostages forced up against the windows.

"The gunman seems to be sort of rotating these people through these positions on the windows with their hands and faces up against the glass," Reason said in a report from the vantage point. "One woman we've counted was there for at least two hours - an extraordinary, agonizing time for her surely having to stand on her feet for that long."

"When we saw that rush of escapees, we could see from up here in this vantage point the gunman got extremely agitated as he realized those five had got out. He started screaming orders at the people, the hostages who remain behind," he added.

Reason later reported that staff brought food from a kitchen at the rear of the cafe and the hostages were fed.

As night set in, the lights inside the cafe were switched off. Armed police guarding the area outside fitted their helmets with green-glowing night goggles.

St. Vincent's hospital spokesman David Faktor said a male hostage was in satisfactory condition in the hospital's emergency department. He was the only one of the freed hostages to be taken to a hospital, and Scipione said he was being treated for a pre-existing condition.

Hundreds of police blanketed the city as streets were closed and offices evacuated. The public was told to stay away from Martin Place, site of the state premier's office, the Reserve Bank of Australia, and the headquarters of two of the nation's largest banks. The state parliament house is a few blocks away, and the landmark Sydney Opera House also is nearby.

CBS News partner Ten Eyewitness News reported it spoke directly to two hostages inside the cafe, who confirmed the gunman had made two demands: He wanted an ISIS flag delivered to the cafe, and wanted to speak to the Prime Minster Tony Abbott.

A number of Australian Muslim groups condemned the hostage-taking in a joint statement and said the flag's inscription was a "testimony of faith that has been misappropriated by misguided individuals."

Videos of at least three people who appeared to be inside the cafe surfaced on YouTube. In the videos, women identified themselves as hostages and relayed the demands of the hostage taker, who the women said wanted it to be known that this was an "attack on Australia by the Islamic State."

"This is almost the prototypical type attack that we believe lone-wolves to be capable of," CBS News security correspondent Bob Orr said on "CBS This Morning." He said it appeared to be the "most dangerous type of threat to try and prevent."

Australia has been a frequent partner of the U.S. in its recent military campaigns in the Mideast. It has also vocally backed the U.S.-led coalition combating ISIS in Iraq and Syria.

"This is a very disturbing incident," Prime Minister Tony Abbott said. "It is profoundly shocking that innocent people should be held hostage by an armed person claiming political motivation."

Australia's government raised the country's terror warning level in September in response to the domestic threat posed by supporters of ISIS.

Counterterror law enforcement teams later conducted dozens of raids and made several arrests in Australia's three largest cities - Melbourne, Sydney and Brisbane. One man arrested during a series of raids in Sydney was charged with conspiring with an ISIS leader in Syria to behead a random person in downtown Sydney.

ISIS, which now holds a third of Syria and Iraq, has threatened Australia in the past. In September, ISIS spokesman Abu Mohammed al-Adnani issued an audio message urging so-called "lone wolf" attacks abroad, specifically mentioning Australia. Al-Adnani told Muslims to kill all "disbelievers," whether they be civilians or soldiers.