One key facet will be to determine if the man charged with the attack, Umar Farouk Abdulmutallab, acted alone or in concert with others.

VOA: standard.2009.12.27

"We've had an attack, " one man says on a video.

NPR: On Screens, Familiar Images Of Terror Flash

One man even died last year from a heart attack brought on by the stress of spending days waging war in an Internet game.

FORBES: Magazine Article

One man has been arrested in connection with the attack.

BBC: Man charged in bomb attack