Those Lutherans are all involved in a worldwide terrorist conspiracy.

One word: Lutefisk.


Or terrorist events are sometimes stochastic.

However, Fridays during Ramadan also tend to see spikes in "days of rage" and the concomitant use of celebratory chemical-based devices that make loud 'splody sounds.

Fireworks, celebratory gunshots, and celebratory crazed driving. I'll stay indoors after sunset tonight.