Cannon stolen from historic fort along the Delaware River in Philadelphia 

A cannon was stolen from historic Fort Mifflin sometime in early June, and now Philadelphia police are investigating.
The 300-pound replica signal cannon was taken from its spot on the wall surrounding the fort in South Philadelphia.
"We're a small nonprofit and this is sort of a sentimental cannon for us," said Beth Beatty, the executive director of Fort Mifflin.
6abc.com/philadelphia-pa-fort...