Hello Australia! - One of the terrorists who killed 129 people in Paris might have come to Europe in a refugee boat a few weeks ago - Not every suspect in the attacks blew themselves up, as one is arrested in Belgium - Video shows young people trying to escape the slaughter at the Paris concert hall - And more in your CareerSpot World News Briefs:

The Eiffel Tower and surrounding area were briefly evacuated on Saturday and police stormed a hotel in central Paris - these turned out to be false alarms, according to the BBC.  It's a lousy way to start three days of mourning for the 129 people killed and more than 350 people injured - 99 of them critically - in the Paris terrorist attacks.  Officials say the terrorists acted in three teams and coordinated their attacks, beginning with the detonation of a suicide bomb outside the gates of the Stade de France at 9:20 PM, and concluding three hours later when police shot an attacker inside the Bataclan theater.  In between, gunmen opened fire in a popular nightlife area, killing several people at two restaurants and a bar.  Islamic State took responsibility for the worst attack on Paris since World War II.

As with previous attacks, at least some of the killers were already on the radar of law enforcement agencies.  A gunman killed at the concert hall was 29-years old, a resident of a southern suburb, and had a criminal record.  Police said he was associated with extremist Islamic ideology.  Another gunman had a passport that had been registered on the Greek island of Leros last month, suggesting that he had entered Europe with the waves of hundreds of thousands of refugees and migrants from the Middle East.

Prosecutors in Belgium opened a massive investigation related to the Paris attacks; police have raided several sites and arrested at least five people.  A Volkswagen Polo found near the attacks and believed to have been used by the gunmen was rented in Belgium, and had parking tickets from the Molenbeek neighborhood of Brussels.  The person who hired that car was arrested at the border on Saturday.

Muslims around the world condemned the Paris attacks, from community leaders and Imams, to scholars and commentators, to the heads of nations.  This is in line with what Muslim leaders have been saying all along, that the so-called "Islamic State" is not Islamic.  Crossing faith lines, they were supported in Rome:  "I am close to the people of France, to the families of the victims, and I am praying for all of them," Pope Francis said.  "I am moved and I am saddened. I do not understand, these things hard to understand."

One of the first fatalities from the Paris attacks to be identified is American, and it's a heartbreaker.  Nohemi Gonzales was a 23-year old college student from El Monte, California, a working-class suburb in the desert east of Los Angeles.  She was in Paris on an exchange program from her local state school to study fashion design.  It's not clear where she was killed.  Nick Alexander, a British man from Colchester in Essex who was working with Eagles of Death Metal, was also killed.  A UK-trained French lawyer, a German architect, and Tunisian sisters celebrating a friend's birthday are among people from at least nine countries killed.

Hundreds of relatives and friends are hoping to avoid a trip to the morgue, and are using social media trying to get any information they can on missing persons.  These are appearing on Twitter under the hashtag #rechercheParis.  These posts come with photographs showings teens and one at least one as young as 12, and people in their 20s and 30s.  Facebook activated its "Safety Check" feature, which locates friends in a troubled area and encourages them to check in as "safe".  It's the first time that Facebook has activated this outside of a natural disaster.

By far, the worst bloodshed occurred in the Bataclan concert hall, where at least three terrorists with Kalashnikovs and suicide bombs tore into a crowd who had come to see the US band Eagles of Death Metal.  Disturbing video has emerged from the alley behind the Bataclan theater, showing young people trying to get out anyway they can - hanging from second- and third-storey windows, climbing over the bodies of those who fell before them.  Survivors say the attackers chased people as they tried to flee, and reloaded several times as they killed 89 people.

The Eagles of Death Metal confirm no members of the band were killed in the attack.  But other than the afore mentioned Mr. Alexander, the situation with the band's support staff is not clear.  It's believed ToDM is postponing the rest of its European tour and is returning to the United States.  The band U2 is postponing its concerts in Paris, one of which was to have been broadcast on the US cable TV network HBO today.