New Delhi, June 7 -- The rain held off long enough Friday morning for a 7-year-old in a Pikachu hat to catch a Shiny Mewtwo in Grant Park, and he was barely even surprised. It was the kind of rare, nearly impossible in-game find that older players could spend months chasing. Roque Raygoza Jr. of Oak Lawn announced what he had done and then said he was pretty much ready to go home.

and created a logistical flashpoint that forced organizers to suspend gameplay near Museum Campus for part of the weekend.

Pokemon GO Global Live Events Manager Divya Erram told ABC7 Chicago the city was a deliberate choice: the first three GO Fests in the United States were held in Chicago, and the 10th anniversary brought the event back home. This year's ite...