Event involving disorganised credit union losing our letters (8)
I believe the answer is:
incident
'event' is the definition.
(incident is a kind of event)
'credit union losing our letters' is the wordplay.
'losing' indicates named letters should be taken away.
'letters' is an anagram indicator.
'credit'+'union'='creditunion'
'creditunion' with 'our' taken out is 'ceditnin'.
'ceditnin' anagrammed gives 'INCIDENT'.
'involving disorganised' is the link.
I am not very happy about this link. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for incident that I've seen before include "hostile clash" , "Event found ten in CID mix-up" , "Cited inn as source of happening" , "Event, occurence" , "Episode" .)