Navy tuxedo jacket with satin lapels

I was at the Cape Cod Mall on Hyannis Main Street yesterday around 3pm when my navy tuxedo jacket disappeared. It's a slim-fit Brooks Brothers tuxedo, size 42R, with black satin lapels and satin-covered buttons. The lining is light gray with a tiny embroidered map of Cape Cod, and there's a discreet monogram 'PP' stitched inside the left pocket. It was a gift from my sister and I was counting on wearing it to a charity gala tonight, so I’m really hoping to get it back.