Private Message to Professors Sprout and Siz

I have students asking me about what happened to Chelsea and Starling. I'm not sure what to tell them. Have we definitely found out what happened? Should I stick to 'it's being investigated' for now? I have a suspicion that I know what happened, but am very reluctant to tell other students what that suspicion is for a variety of reasons, chiefly not wanting to spread rumours about an adult.

I'll pass whatever we decide on to Melinda as well.