unexpected occurrence

References in classic literature ?
An unexpected occurrence forces me to ask my wife to have a little conversation with me; it is so rarely I make such a request, I am sure you cannot grudge it to me." Debray muttered something, bowed and went out, knocking himself against the edge of the door, like Nathan in "Athalie."
"This unexpected occurrence," he said, "has caused us rather to lose sight of the original purpose of our journey."
Weller, in some degree abashed by the very unexpected occurrence of the incident.
I had imagined that I had reached the end of my adventures, but a very unexpected occurrence showed me that there were surprises still in store for me.
PESHAWAR -- In an unexpected occurrence, a leader of Jamiat-e-Ulema Fazl (JUI-F) received a challan for road traffic violation - but from the Swiss government.
PESHAWAR -- In an unexpected occurrence, Jamiat-e-Ulema Fazl (JUI-F) leader Arbab Farooq received a challan for traffic violation from the Swiss government.
Whether it's a fire, flooding or other unexpected occurrence, planning is key.
Whether an act of God or an act of man, to constitute a fortuitous event, it must be shown that: a) the cause of the unforeseen and unexpected occurrence or of the failure of the obligor to comply with its obligations was independent of human will; b) it was impossible to foresee the event or, if it could have been foreseen, to avoid it; c) the occurrence rendered it impossible for the obligor to fulfill its obligations in a normal manner; and d) said obligor was free from any participation in the aggravation of the injury or loss.
A fear of an unexpected occurrence almost at any given place persisted for a lot many years.
The most frequent reason for withdrawal was death--not an unexpected occurrence in such an elderly and infirm group, Dr.
The resectoscope beak detachment in the bladder is a rare and unexpected occurrence. It is difficult to remove due to its shape, as well as its smooth and rigid structure.
To ensure that this unexpected occurrence did not affect our train deployment, LTA has been working closely with SMRT.