Frat boy in trouble - meeting in the park

You are having a great run in the expansive park on the edge of campus. You were startled to come across the naked male student, wearing nothing but shoes and socks.

"Whoa, you ok?"

"I know how this looks; I'm not a pervert of anything. My name is JT, well James but everyone calls me JT. Do you have anything I can wear."

He was cute; you didn't mind the view, but it was cold. Fortunately, you were wearing track pants over gym shorts, so you stripped them off and passed them to JT.

"How did you end up naked in the park?"

JT explained that his fraternity sent him to the woods in just a jockstrap, socks, and shoes. He was required to get five people to sign his jock. He had actually gotten four signatures when two pledges from a rival frat ambushed him, held him down, and stole his jockstrap and pledge pin.

"That sucks. Let's get you home."

"I can't go back without the jockstrap and my pledge pin. I'm already on thin ice with the frat. Look, I know these guys, I know where they hang out. Together we can get back my stuff."

I'd like to help him out, but I need to consider carefully how to approach the situation. I doubt we'll get a 2nd chance.