for people with skin. >>> police have arrested 25-year-old skylar deleon. >> skylar deleon is now in ey get skylar out of the house and arrest him, and they go inside. >> it's during the search of jennifer and skylar's little makeshift apartment that they come across another interesting find. >> a fellow detective of mine, jay short, had found a business card. >> an lapd officer named joe bahena. he's a detective assigned to interpol, and basically it's his job, whenever there's a crime committed that mexican police need to investigate, he's their liaison officer. >> it was curious to us why skylar deleon had this business card in his property. >> that's an interesting clue. why is your business card in the home of our suspect? >> and that's when we first heard the name jon jarvi. >> come to find out, detective bahena had been helping the ensenada state police come up here to california because of jon jarvi, who was found with his throat slit. >> jon jarvi was a petty counterfeiter, and he met skylar deleon while they were both serving time in the seal beach jail. they kept in contact