The World Finals for the TCG and Video Games championships were held on August 23rd, 2015 in Boston, MA, United States. Players from around the world competed at the tournament.
2015 Pokémon World Champions
Masters TCG Champion: Jacob Van Wagner (USA)
Senior TCG Champion: Patrick Martinez (USA)
Junior TCG Champion: Rowan Stavenow (Canada)
Masters VG Champion: Shoma Honami (Japan)
Senior VG Champion: Mark McQuillan (Great Britain)
Junior VG Champion: Kotone Yasue (Japan)
Source:
http://www.pokemon.com/us/pokemon-news/meet-the-2015-pokemon-world-champions/
Boston Police Department Thwarts Two Armed Suspects
The Boston Police Department arrested 2 suspects, 18 year old Kevin Norton and 27 year old James Stumbo from Iowa, United States for unlawful possession of a firearm, unlawful possession of ammunition and other firearm related offenses. The FBI is assisting the police department with the investigation of this matter.
The Pokemon Company said they were made aware of the threats which were posted on social media.
"Prior to the event this weekend, our community of players made us aware of a security issue. We gathered information and gave it as soon as possible to the authorities at the John B. Hynes Veterans Memorial Convention Center who acted swiftly and spearheaded communication with the Boston Police Department. Due to quick action, the potential threat was resolved. The Pokémon Company International takes the safety of our fans seriously and will continue to ensure proper security measures are a priority."
Source:
http://www.myfoxboston.com/story/29860467/2-men-arrested-with-several-guns-near-pokemon-world-championship
Update September 1st, 2015:
The two men will be held without bail for at least four months as they await trial.
2016 Pokémon World Championships - San Francisco
During the closing ceremonies, it was announced that the 2016 Pokémon World Championships will be held in San Francisco, CA, United States.
Source:
https://twitter.com/Pokemon/status/635540662088171520