Police say a beloved civil rights activist from Baton Rouge, Louisiana, was killed by one of her tenants who owed her rent. Sadie Roberts-Joseph, 75, was found dead in the trunk of a car and police say they arrested a 38-year-old man in connection with her killing. Ronn Jermaine Bell was charged with first-degree murder. Authorities say he is a registered sex offender who spent time in prison for the rape of an 8-year-old girl. InsideEdition.com's Mara Montalbano has more.