NATIONAL PARK - Investigators say a video posted on Facebook led to the arrests of two brothers in an alleged case of arson.

Gloucester County prosecutors say 22-year-old Anthony Pettolina and 30-year-old Gerald Pettolina are charged with arson for allegedly setting a vacant mobile home on fire.

Police say the arrest was made after a video was posted on Anthony's Facebook page showing one of the brothers lighting a fire inside the National Park mobile home.

No one was hurt in the fire.