A couple took nude photographs of two girls -- who may be underage -- Sunday in a Beaver County park, said police, who are trying to identify the four.
Beaver County detectives are investigating the "report of unusual activity," which took place about 1 p.m. in Brush Creek Park, which is in Marion and North Sewickley townships.
Police do not know the ages of the girls, who are described as slender with a dark complexion, according to a press release.
The couple are described as a white male between 50- and 60-years-old, with a pot belly, short white hair and goatee; and a 40- to 50-year-old woman with dark hair and a medium build.
Detectives are searching for a gold Cadillac -- possibly a CTS -- with black rims or missing wheel covers.
Contact detectives at 724-773-8576 with information.
Lexi Belculfine: email@example.com or 412-263-1878. Twitter: @LexiBelc.