Two couples were camping out in the woods when they were attacked by two males who covered their faces with a bandana or mask, Lt. Robert Noble of the Yorktown Police said.
Noble said the injuries do not appear to be life threatening and the attacks do not appear to be random. Noble said the investigation is ongoing and anyone with information is asked to call Yorktown Police at 914-962-3856.
Calls may be kept anonymous.
Noble said the public should not fear walking in the trails or utilizing parkland.
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