This is to date the single most deadly incident in British caving.

It is the deadliest incident ever involving the C-97.

The deadly incident immediately received national media coverage in the wake of the high casualties resulting from it.

Efforts to tighten the law usually arise after deadly incidents like those described above.

This was the most deadly incident since then.

The following is a non-exhaustive list of deadly incidents since 1998:

The deadliest incident took place in Allaipiddy, where nine people, including two children, died.

Now, after the two deadly incidents, agency officials are planning changes in managing crises.

It was the deadliest single incident for foreign troops in 10 years of war.

Nine months after the deadly incident, the scars still remain in this quiet neighborhood.