casualty or any series of casualties resulting from the same cause

[alionabor]

Пожалуйста, помогите перевести
casualty or any series of casualties resulting from the same cause

Выражение встречается в следующем контексте:
(a) It is, however, hereby understood and agreed that these Assurers shall not be liable for more than {Response} in any one casualty or any series of casualties directly or indirectly resulting from the same cause, and it is agreed that there shall be no limit to the number of casualties or occurrences for which Assurers shall be liable hereunder.

Заранее спасибо

[c_khrytch]

единичный летальный случай или серия таковых

[c_khrytch]

по одной и той же причине