That some bleak and terrible coincidence in the selection process had led to murder?

You were the victim of a terrible coincidence.

The whole thing was just a terrible coincidence.

All this could be one terrible coincidence after another -but I'm not buying it.

In fact, we still do not know that the weapons failure was not a terrible coincidence.

Perhaps it was an accident, just a terrible coincidence.

"It could be a terrible coincidence," Katya said, putting down her cup and leaning forward urgently.

"A terrible coincidence, this oil crisis," Klaus tells me, with a disarming grin.

This is all just a terrible coincidence.

"Are you in league with them, or is this all a terrible coincidence?"