While disaster can strike at any time, an unusual amount of tragic events seem to take place on a few inauspicious days in mid-April.

While disaster can strike at any time, an unusual number of tragic events seem to take place on a few inauspicious days in April. Eerie coincidence?

It happens out of nowhere. You’re two hours — and who-knows-how-many hits — into a standard smoke sesh when you feel it: a ...