A person of interest is in custody in the shooting deaths of two people earlier this week at Navy Pier, Chicago police said Thursday.

A man has been arrested in the fatal shooting of two workers at Chicago’s popular Navy Pier tourist attraction.

Photo by Natasha Moustache/Getty Images Summers in Chicago are what people flock to the city for. You can’t beat a day at the beach (we know it’s a lake but we’ll never call it that), jamming out at ...