Konami had originally planned to organize grand launch events in Tokyo , but some of them were canceled with the " safety of participants in mind " in light of the Akihabara massacre on June 8 , 2008 . On June 15 , 2009 , a year after its release , Konami re-released '' MGS4 '' as a part of Sony 's Greatest Hits collection
Akihabara massacre
Akihabara massacre
Metal Gear Solid 4: Guns of the Patriots