I found that when the Snow Child was dying that there was a bit of music right at the end of original track that would be perfect for this.
I cut the clip in Audition, with a simple select and delete.
When adding it to flash I used another layer, and added coding to the option which would lead to the death.
/* Click to Stop All Sounds
Clicking on the symbol instance stops all sounds currently playing.
This stopped the original sound, and then on a new key frame I added the short clip. This is how it appears on my timeline.
This may not have been the fastest way to this, but this is they way I have found works best.