peter van sant with cbs news.estions. >> reporter: federal investigators were soon talking to brian, arresting him for obstructing yvonne's murder investigation. >> you killed miss baldelli and disposed of her body in an unknown location. >> reporter: in 2013 yvonne's remains were spotted in a jungle not far from where her family was searching. finally two years after she vanished, panamanian officials charged him. >> i always knew we'd get justice for her. we'll see he gets justice no matter how long it takes. >> wow. quite an investigation. peter van sanlt is with us. two years you've been working on it. >> more than two years. we went down there a couple of times, made our way on this swampy island in tear a nair voe and chased down the bad guy. >> where is brian now? >> he's in a jail in san diego. he's been charged with obstruction of justice and tampering of evidence but he's expected to be charged with murder in the united states sometime in the next couple of weeks. he's been charged with murder in panama