for the latest on this, from our affiliate kold in tucson, arizona, what is the latest?ual was in custody or being questioned. >> that's right, tamron. mexican authorities now say that person now is believed to be connected with this ambush. that person was found with several assault rifles as well as a couple of hostages. right now, authorities are still looking for the killers that brutally murdered nine americans, as you mentioned. three moms, six children. today, reality starts to set in for a lot of these families. the funerals are set to happen later on today, five hours south of tucson. i learned that one of the girls that was shot, a 9-year-old in the wrist, she was released from the hospital yesterday and has been sent back to mexico so she can attend her mother's funeral to get a little bit of closure and what has really been a heartbreaking story we have been covering for several days. as you mentioned, they are still trying to find the killers. mexican police and the president has set up a commission to find out if this was a case of mistaken identity or if t