Bicyclist arrested after enticing teen for sex

STURGIS, S.D. (KELO) -- Along with motorcyclists from around the world, state and federal investigators are also in Sturgis for this year's rally.

They've spent the past week working undercover to catch people preying on underage kids online.

Some of the first federal cases were unsealed today. One of the suspects tried to meet up with a 13-year-old girl for sex.

When he showed up to a Rapid City gas station on his bicycle, authorities confronted him and he took off running.

According to court documents, he threw his phone into a storm drain.

And as he sat in the back of a police van, he asked a detective quote, Are you the 13-year-old girl I was talking to?
We'll keep you updated as more documents are unsealed.