Gettysburg Remembrance Parade reports possible threat to event
Organizers of the Gettysburg Remembrance Parade say police are investigating a threat to this weekend's event.
Parade organizers posted some security changes on its Facebook page.
Backpacks and coolers will not be allowed at the parade. People in the parade can't carry percussion caps, ammunition, or any other explosive devices.
Local, state, and federal officials are assessing the threat.