Teenager charged with deaths of mother, grandmother

A teenager related to two missing women from Bentonville, Arkansas, has been arrested and charged with hindering the prosecution. Police say Nicolas Johanson has given conflicting stories throughout the investigation. His mother, Christina Bishop, and grandmother Louise -- who's 81, went missing back in June. Authorities say they met with foul play. Two months later their car was found on the parking lot of a strip club in Pineville, Missouri.