UPDATE: This event has been cancelled, please visit their website for more information. Come out to the South Boston St. Patrick's Day Parade on Sunday, March 15! All ages will love joining this fun and engaging parade. This popular parade will begin at MBTA's Broadway Station and continue making it's way through the city until finishing on Ellery Street. This event in South Boston is free and open to the public. Bring the whole family out to celebrate St. Patrick's…