>> hi, justin. >> hello. >> hi, it's detective jodi gonterman with the apd. how are you?elf? >> good. >> the call started off well enough, but the tone quickly changed. hansen said he felt targeted and outright refused to give a dna sample. >> i felt like the way you guys were coming at me was like no matter what i said. i was the person you were looking for and no one wants to be that. >> hansen ended the call demanding an apology. >> i'd appreciate a call to hear an apology >> i'll apologize after i get your direct dna. >> detective gonterman had been investigating justin hansen for 5 months now. yet, there was still a question mark next to his name. so, time again, for gonterman to get creative. >> coming up -- an undercover mission to mcdonalds? >> they followed him, and watched him eat. >> a hunt for treasure in the trash. >> i said, "i can't believe this. " >> when "dateline" continues. of kidney function, and genital yeast or urinary tract infections. a rare life-threatening bacterial infection in the skin of the perineum could occur. stop taking jardiance and call