A slain Florida couple will be buried today, more than a week after they were shot during a home-invasion robbery. Byrd and Melanie Billings were the parents of four children and had adopted 13 others with special needs. Seven people have been charged in the murders. An eighth person has been charged with being an accessory after the fact. A state attorney says the case is mostly wrapped up, but the local sheriff says there are still people who investigators would like to interview.