. >> reporter: t s was not travis's first trip to keenesburg. remember, he was tracked here soon after kenia disappeared. so what was he doing here? had he brought kenia out here? was there a body hidden somewhere on the high plains? detectives scoured the fields again and found nothing. and then gurule discovered travis was on the move again. this time he headed north, 60 miles up the highway to his home town. a team of undercover cops on his tail. >> we found out he was going to go to fort collins and stay with his dad. fort collins is a college town, and it has a lot of young women there, and they like to party. yeah, i was worried. >> reporter: it was now july kenia disappeared, and gurule had good reason to worry. >> our detectives are watching. he goes out to the bar district in fort collins, and he's acting like a fool. jumping on people's cars, you know, raising -- just trying to get a lot of attention. >> reporter: so fort collins police, unaware that travis was the subject of a denver investigation, pulled him aside there in the bar district, had a little talk with him, nothing ser