RIO DE JANEIRO -- Ten Brazilians who pledged allegiance to the Islamic State militant group were arrested Thursday, authorities announced, describing them as amateurs who discussed on social media the possibility of staging attacks during next months Olympics.Justice Minister Alexandre de Moraes said in the capital, Brasilia, that the 10 were being held on two terrorism-related charges and that two more people were being sought.Authorities said any attack plan would have had little chance of coming to fruition, citing the groups lack of resources and skills.But officials and security experts argued that police were justified in being aggressive in light of lone wolf attacks staged in the U.S. and Europe by men with little or no training.Moraes said police acted because the group discussed using weapons and guerrilla tactics to potentially launch an attack during the Olympics, which begin in Rio de Janeiro on Aug. 5. They will remain in police custody for at least 30 days.They were complete amateurs and ill-prepared to actually launch an attack, Moraes said. A few days ago they said they should start practicing martial arts, for example.He said that there were no specific targets for an attack, but that even disorganized groups have to be taken seriously.The possibility of an attack is not so far-fetched even though Brazil has never been a target for terrorism, said Alex Kassirer, a counterterrorism analyst at Flashpoint, a New York-based intelligence group.The Olympics is a really unique opportunity to be able to target a concentration of all of the enemies in one area, she said.Kassirer pointed out the Islamic State group launched a channel in May on the messaging app Telegram to disseminate jihadi propaganda specifically in Portuguese. On Sunday, another channel vowed allegiance to IS, although its authenticity has not been determined, she said.The arrests were made in 10 different states, including Sao Paulo and Parana in the southern part of the country, and it was not clear whether the suspects knew each other beyond their online contacts.Moraes said authorities seized computers, cellphones and other equipment, but no weapons.Authorities said the investigation that began in April showed the suspects had all been baptized as Islamic State sympathizers online but none had actually traveled to Syria or Iraq, the groups stronghold, or received any training. Several were allegedly trying to secure financing from IS.Investigators said none of the suspects was of Arab descent, but released no details on their religion. They were described as being between the ages of 20 and 40, except for one minor.Newton de Oliveira, a professor and security specialist at Mackenzie Presbyterian University in Rio de Janeiro, applauded authorities for detecting the group, saying recent world events raised worries about terrorism during the sporting event.But he cautioned it was hard to say how serious this threat was.Its not clear whether we are talking about young people getting carried away or if they were going to move forward with actions, Oliveira said.The justice minister said one of the suspects communicated with a store in Paraguay via email in an alleged attempt to buy an AK-47 assault rifle, apparently the most concrete action taken toward a possible attack. The email communication was intercepted by police.Brazilians are allowed to possess small firearms but must have a license and training to do so. Only members of the military may possess assault weapons like the AK-47, although those and other firearms are common in the country, especially in slums controlled by drug gangs.Last week the top military aide for Brazils interim government said concerns over terrorism had reached a higher level after the truck attack that killed 84 people in Nice, France.Officials did not raise the countrys terror alert level Thursday following the raids.Security has emerged as the top concern during the Olympics, including violence possibly spilling over from Rios hundreds of slums. Authorities have said 85,000 police officers and soldiers will be patrolling during the competitions.---This story has been corrected to reflect that the store from which one suspect allegedly tried to acquire an assault rifle is in Paraguay, not Brazil. 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Bae played bogey-free Friday on another gorgeous day at Riviera for a 5-under 66, giving him a one-shot lead over Aaron Baddeley and Robert Garrigus going into the weekend. Adidas NMD Womens Black Pink . Didier Drogba gave away the penalty that put Senegal one goal away from a major upset, but the veteran striker will get another chance -- probably his last -- at the World Cup after Salomon Kalous injury-time strike sealed the Ivorians place in Brazil next year. Julia Vincent may have only been diving for six years, but the rising South Carolina junior already owns a pair of school records, earned All-American honors, and now she can add Olympian to her resume. Vincent will compete for her homeland of South Africa at the 2016 Summer Olympics in Rio de Janeiro.It hasnt really hit me yet, Vincent said. I havent thought about it much because when I come to the pool every day, I dont think about what I am training for; I train to have a good meet. Im excited for it to happen. When I am putting on the gear and ready to go, that might be when it will actually hit me.To win a medal would be the most incredible honor in my life. I havent really thought about that. Im just hoping to have a good meet, and well see if it places me high enough.Vincent has already enjoyed an amazing year after earning All-America honors by finishing fourth at the NCAA Championships on the 1-meter board, and she placed sixth in 1-meter at the SEC Championships. She won the 3-meter diving competition at the 2016 South African Olympic Trials in April to secure her spot on the national team.That day at nationals was a very weird day for me, Vincent said. Ive never been as nervous as I was that day. Getting to the end, and knowing I had a good result and did what I had wanted to do was a surreal feeling. Ive never felt like that before, so it was good to have my family around me.Its everything that I wanted. I knew that I had to win. Ive wanted to win nationals before, but there was so much on the line because if I didnt win, I wouldnt go to the Olympics. I think that would be more nerve wracking, and I think the Olympics will just be fun.South Carolina head diving coach Todd Sherritt is coaching Vincent for what will be his fourth trip to the Olympics having been to Atlanta in 1996, Sydney in 2000 and Athens in 2004.It doesnt get old, Sherritt said of coaching in the Olympics. I think Im just as excited as I have ever been with anybody to take Julia because of the way she trains, and she is fun to be around. She is super-talented. She has the physical talent to do it.Despite being the only diver competing for South Africa, and the only female member of the nations swimming and diving team, Vincent isnt putting any extra pressure on herself.I just want to hit every dive the way I was meant to hit it and the way Todd wants me to hit it, Vincent said. If I dont make the semifinal, but I have had a good meet and Im happy with my dives, I will count that as a success.Vincent is somewhat of a newcomer to diving as she grew up competing in other sports such as field hockey, track, and netball. She wasnt exposed to the sport until she went to high school.I did start a little later than most people in diving, Vincent said. I didnt really start thinking about being an Olympian until maybe four years ago, but more specifically it was really when I came here to South Carolina. I told Todd that I wanted to get to the Olympics and asked if he could help get me there.She has a really clear vision, Sherritt said. I think its her drive that has allowed her to catch up with a lot of people. You can out-train everybody, and you can train with everybody, but if you are a visionary, you can get ahead of everybody. I think thats really the key to her. She has a clear vision of what she wants to do with her diving.She really had to punch her way through to make the (national) team. There was nothing easy. She wasnt going to be denied it. It was a nail-biter at the trials. She had to hit her last dive, and she did it.Its that training she received at South Carolina that has helped her develop into an Olympic caliber diver.Just being able to be at a much better training facility with an incredible coachh was a big part of it, Vincent said.ddddddddddddTodd is an incredible coach. I wouldnt want to go without him. He is able to teach me everything about diving and what I need to do to fix my dives. A lot of it has to do with the amount of training I get to do here, and the amount of support I get from my teammates and coaches.I think she has improved in her head a lot, Sherritt said. Being able to stay focused is a big deal for her. Just believing in her head that she can do these things, and her ability to make corrections is huge. She has made amazing changes mechanically. Her mental vision has really grown since she has been here.When she is standing on the diving board, Vincent clears her thoughts and has one thing on her mind.I think a lot about how I can execute exactly what Todd wants me to execute, Vincent said. Most of the time I know whether I hit the dive once I hit the water. It just depends on the dive. Sometimes I will know as soon as I leave the board that its going to be a good one. Other times, Ill be pleasantly surprised when I come up.Shaking off a bad dive is a lot harder than moving on from a good dive. It depends on the situation. If the dive is not going to have a huge effect on where you are going to be placed, I just move on. The hardest is knowing you have to hit the dives you have left when you didnt hit the one before. It can be very difficult.While she is tremendously excited about her Olympic opportunity and will likely be a little nervous, Vincent has already competed against many who will be competing in Rio.Weve competed against each other at world championship meets and World Cups, Vincent said. Ive seen them dive, and I know the level I am going up against. It will be a little less intimidating because it wont really be a new field of divers. It will be good going in because I wont be as nervous.Its just a matter of time before she is one of the top divers in the world, Sherritt added. Theres no question about it. The judges love that person that comes out of nowhere. International judges really want to see style. So were doing that with her, and I think that combination with her power, quickness and explosiveness makes me really excited. Her personality really comes through in her diving.When she is not in the pool, Vincent is looking forward to checking out other competitions and sites in Rio.I want to experience the Olympic atmosphere as a whole instead of just swimming and diving, Vincent said. It will be nice to be able to go and support South Africa in other sports and watch other records be broken. I think I really want to watch some of the track events. I want to watch (Jamaican sprinter) Usain Bolt run. I want to go see as many sports as I can.That will likely include seeing some of her Gamecock teammates competing for their home countries as well, including swimmer Akaram Mahmoud, who will swim for Egypt.Thats probably the part I am most excited about because I get to watch them train every day, Vincent said. I know how much work they put in. I know what it means to them to be representing their countries.With the diving events normally held somewhat early in the Olympic Games, Vincent is also looking forward to taking in other sites when she is done competing.Luckily, I have been to Rio before so I know where I want to go again, Vincent said. Ill definitely explore more of the beaches and find more tourist attractions because it is such a beautiful place to be. I will probably go to the Christ the Redeemer again. Thats the massive statue in the middle of it all. Just to explore and see whats out there will be fun. ' ' '