Ethan Kirkwood, 21, of McKeesport, Pennsylvania, was arrested on misdemeanor charges of furnishing alcohol to a minor and has a preliminary hearing scheduled for June 23, according to court documents.

The fan fell onto the warning track at the ballpark as he was celebrating an RBI double from Pirates’ Andrew McCutchen at the bottom of the 7th inning.

Kirkwood admitted to buying alcohol for Markwood. The complaint said police reviewed surveillance video from PNC Park that showed Kirkwood buying two 24-ounce beers, and later showed Kirkwood and Mar...