Sorry for your loss Anna. It takes a pretty level head to not lash back, but if it truely is an accident then I think your doing the right thing. Our society is too litigious these days anyways. I think if you can find out who the owners are, it wouldn't be out of bounds to ask if they are willing to replace your birds that were lost. Decent people will usually make a gesture to set things right. Hope the last one makes it.