according to the liberation newspaper, the liberation newspaper was saying earlier the suspects had been arrested. they published the names of these possible three suspects. two of them are brothers from french algerian descent. one of them is an 18-year-old homeless man in paris. at the moment there is not 100% confirmation they have been arrested but apparently the police have identified and localized them. >> obviously this is a shocking thing. nothing like this has happened in the country before. talk about what it is like now that the country has reacted. >> pretty much the whole day around the headquarters at the scene of the shooting, the area was locked down by the police. at around 6 p.m., about four hours ago, people started to head to the republic square in a massive silence march, one of the biggest gatherings we have seen in paris for a long time. more than 10,000 people paying tribute to the journalists who were killed. there was a very emotional moment at some point where thousands of people pointed their pens and press cards toward the sky to show their support for the fr