Police have arrested a 13-year-old boy two days after a stabbing at the Florida nudist resort where he lives.

An 18-year-old woman was wounded Sunday at the Sunsport Gardens Naturist Resort in Loxahatchee. Palm Beach County Sheriff's spokeswoman Therese Barbera said in a news release Tuesday that the boy is being charged with aggravated battery with a deadly weapon.

Authorities haven't identified the woman. Resort general manager Morley Schloss told The Associated Press on Sunday that the woman arrived at the resort about 60 miles north of Miami by bicycle Saturday evening. She'd been walking on a trail when she was stabbed multiple times.

Deputies say the motive isn't known. The teen was taken to a juvenile detention center.

Schloss did not immediately return a phone call Wednesday.