Waitress Natalie Kamaniko, 22, was in the back office of Johnny Rocket’s, roughly 100 feet away, when shots rang out Saturday night at Phillips Express seafood carry-out in the Light Street Pavilion at the Inner Harbor.Rushing back to her post after the gunfire ended, Kamaniko said she was confronted with customers of the '50’s-style diner huddled behind the counter fearing for their lives.But now, with a table full of hungry patrons to serve and business returning to normal, the recent Russian immigrant who moved to Baltimore only a month ago had a simple question.“Does this happen all the time here?”