Apologies if already posted -- did a few site searches but nothing came up. Just read this in my early-morning Guardian. Not many details yet, but charges have been upgraded from the original arrest date in August:
Birchfield was arrested on 1 August, and initially charged with multiple counts of false imprisonment, exploitation of a vulnerable adult, domestic violence, neglect of a vulnerable adult, financial transaction card theft and financial identity fraud. Authorities have now added the murder charge and one count of criminal sexual conduct.
Edit: Should have said "kept captive" but followed original article...
www.theguardian.com
Birchfield was arrested on 1 August, and initially charged with multiple counts of false imprisonment, exploitation of a vulnerable adult, domestic violence, neglect of a vulnerable adult, financial transaction card theft and financial identity fraud. Authorities have now added the murder charge and one count of criminal sexual conduct.
Edit: Should have said "kept captive" but followed original article...

US man accused of keeping four adults in basement also faces murder charges
South Carolina man is now charged with murder of 49-year-old woman, as well as criminal sexual conduct