That's worrying. This story is in the Mail, has this line in it, about a tweet by British conductor Thomas Blunt.
"He added: 'She is spending nights at main London stations - please look out for her on your commute. No phone, cards or money, and has lost a lot of weight.' "
Being a cellist is a high pressure job, and the problem with missing people is that some genuinely go missing, and some get murdered, and we never know which. Let's hope she gets the help she needed, but I don't think it's related to this case.
Police launch urgent search for missing cellist, 26 | Daily Mail Online