Investigators said several plainclothes and two uniformed officers patrolled the parking lots surrounding the stadium between 4 p.m. and 9 p.m. while the Phillies played the Mets.
Police cited 61 people under the drinking age of 21 — including two juveniles younger than 18 — for allegedly possessing or consuming alcohol.
Underage drinking is a nationwide problem but just how many people hang out drinking in the parking lot during a Wednesday night game? The first pitch was at 7 p.m.
Authorities said they'll continue the crackdown at various times throughout the season.